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Saturday, December 29, 2012

Mountain Winds at Gale CraterThis graphic shows the pattern of winds predicted to be swirling around and inside Gale Crater, which is where NASA's Curiosity rover landed on Mars. Modeling the winds gives scientists a context for the data from Curiosity's Rover Environmental Monitoring Station (REMS).

Curiosity's current location is marked with an "X." The rover's setting within a broad depression between the mountain dubbed "Mount Sharp" to the southeast and the rim of Gale Crater to the northwest strongly affects wind measurements collected by REMS.

This snapshot shows midday conditions. In the daytime, winds rise out of the crater, shown by the red arrows, and up the mountain, shown by the yellow arrows. Blue arrows indicate winds that flow along the depression and seem, to Curiosity, to be coming up out of the depression since Curiosity is near the bottom. At its current location, Curiosity may be seeing a mixture of these winds, making it challenging to understand its weather readings.

The patterns reverse in the evening and overnight, when winds flow in the downhill direction.

The background image is an oblique view of Gale Crater, looking toward the southeast. It is an artist's impression using two-fold vertical exaggeration to emphasize the area's topography. The crater's diameter is 96 miles (154 kilometers).

The image combines elevation data from the High Resolution Stereo Camera on the European Space Agency's Mars Express orbiter, image data from the Context Camera on NASA's Mars Reconnaissance Orbiter, and color information from Viking Orbiter imagery.

US Department of Labor provides $300,000 to aid West Virginia communities to recover following Hurricane Sandy

WASHINGTON — The U.S. Department of Labor today announced a $300,000 National Emergency Grant to assist with cleanup and recovery efforts in the aftermath of Hurricane Sandy.

"We are committed to helping the citizens of West Virginia recover from the aftermath of Hurricane Sandy," said Secretary of Labor Hilda L. Solis. "Today's grant will assist with cleanup and repair of the state's infrastructure and help those affected by Hurricane Sandy to return to normalcy."

The funds are being awarded to WorkForce West Virginia to create temporary jobs for eligible dislocated workers who will assist with cleanup and recovery efforts.

Far Rockaway, N.Y., Dec. 19, 2012 -- The U.S. Army Corps of Engineers is continuing coordination of sand screening, sifting and remediation at Jacob Riis Park, in the New York City borough of Queens. FEMA is providing public assistance funds to aid in the cleanup and restoration of the Rockaways and Breezy Point, Queens, NY. Andre R. Aragon/FEMA

FROM U.S. STATE DEPARTMENT The United States and Korea’s Joseon Dynasty established diplomatic relations under the 1882 Treaty of Peace, Amity, Commerce, and Navigation, and the first U.S. diplomatic envoy arrived in Korea in 1883. U.S.-Korea relations continued until 1905, when Japan assumed direction over Korean foreign affairs. In 1910, Japan began a 35-year period of colonial rule over Korea. Following Japan's surrender in 1945, at the end of World War II, the Korean Peninsula was divided at the 38th parallel into two occupation zones, with the United States in the South and the Soviet Union in the North. Initial hopes for a unified, independent Korea were not realized, and in 1948 two separate nations were established -- the Republic of Korea (ROK) in the South, and the Democratic People's Republic of Korea (DPRK) in the North.
On June 25, 1950, North Korean forces invaded South Korea. Led by the United States, a United Nations coalition of 16 countries undertook the defense of South Korea. Following China's entry into the war on behalf of North Korea later that year, a stalemate ensued for the final two years of the conflict until an armistice was concluded on July 27, 1953. A peace treaty has never been signed. North and South Korea have had a difficult and, at times, bitter relationship since the Korean War. The two countries are separated by a demilitarized zone. During the postwar period, both Korean governments have repeatedly affirmed their desire to reunify the Korean Peninsula, but until 1971 the two governments had no direct, official communications or other contact. North Korea has been ruled by successive generations of Kim Il Sung’s family, and its political and economic structure is centrally controlled.

The United States supports the peaceful reunification of Korea on terms acceptable to the Korean people and recognizes that the future of the Korean Peninsula is primarily a matter for them to decide. The United States believes that a constructive and serious dialogue between North and South Korea is necessary to resolve outstanding problems, including the North's attempts to develop a nuclear program and human rights abuses, and to encourage the North's integration with the rest of the international community.

In 1994, the United States and North Korea reached agreement on a roadmap for the denuclearization of the Korean Peninsula. In 2003, the United States proposed multilateral talks on the North Korean nuclear issue. Several rounds of Six-Party Talks have been held since then. Although North Korea has at times said it will take steps toward denuclearization, some of its subsequent actions, such as missile launches, have conflicted with those assertions. The United States has called on North Korea to take concrete, irreversible denuclearization steps toward fulfillment of the 2005 Joint Statement of the Six-Party Talks, comply with international law including United Nations Security Council Resolutions 1718 and 1874, cease provocative behaviors, and take steps to improve relations with its neighbors.U.S. Assistance to North Korea

Most forms of U.S. economic assistance, other than purely humanitarian assistance, are prohibited. North Korea has at times experienced periods of famine, and the United States has provided food aid. The United States has also assisted U.S. NGOs in providing aid to fight the outbreak of infectious diseases and to improve the supply of electricity at provincial hospitals in North Korea.Bilateral Economic Relations

The United States imposed a near total economic embargo on North Korea in 1950 when North Korea attacked the South. Over the following years, some U.S. sanctions were eased, but others were imposed. U.S. economic interaction with North Korea remains minimal.North Korea's Membership in International Organizations

North Korea and the United States belong to some of the same international organizations, including the United Nations and the Association of Southeast Asian Nations (ASEAN) Regional Forum.

Locator Map: North Korea. Credit: CIA World Factbook.

ADDITIONAL INFORMATION FROM CIA WORLD FACTBOOK

An independent kingdom for much of its long history, Korea was occupied by Japan beginning in 1905 following the Russo-Japanese War. Five years later, Japan formally annexed the entire peninsula. Following World War II, Korea was split with the northern half coming under Soviet-sponsored Communist control. After failing in the Korean War (1950-53) to conquer the US-backed Republic of Korea (ROK) in the southern portion by force, North Korea (DPRK), under its founder President KIM Il Sung, adopted a policy of ostensible diplomatic and economic "self-reliance" as a check against outside influence. The DPRK demonized the US as the ultimate threat to its social system through state-funded propaganda, and molded political, economic, and military policies around the core ideological objective of eventual unification of Korea under Pyongyang's control. KIM Il Sung's son, KIM Jong Il, was officially designated as his father's successor in 1980, assuming a growing political and managerial role until the elder KIM's death in 1994. KIM Jong Un was publicly unveiled as his father's successor in September 2010. Following KIM Jong Il's death in December 2011, the regime began to take actions to transfer power to KIM Jong Un and Jong Un has begun to assume his father's former titles and duties. After decades of economic mismanagement and resource misallocation, the DPRK since the mid-1990s has relied heavily on international aid to feed its population. North Korea's history of regional military provocations, proliferation of military-related items, long-range missile development, WMD programs including tests of nuclear devices in 2006 and 2009, and massive conventional armed forces are of major concern to the international community. The regime has marked 2012, the centenary of KIM Il Sung's birth, a banner year; to that end, the country has heightened its focus on developing its economy and improving its people's livelihoods.

GSA Announces First FedRAMP Provisional Cloud Security AuthorizationsFedRAMP Joint Authorization Board’s first provisional authorization gives agencies a "do once, use many times" framework that saves cost, time, and staff
WASHINGTON -- Today, the U.S. General Services Administration announced that the Federal Risk and Authorization Management Program (FedRAMP) has issued the first Joint Authorization Board (JAB) approved provisional cloud security authorization to Autonomic Resources LLC. The FedRAMP Joint Authorization Board is comprised of the Chief Information Officers from GSA and the Departments of Defense and Homeland Security.

FedRAMP is a standardized approach to cloud security assessments, authorization, and monitoring that will save the government money, time, and staff by eliminating redundant agency security assessments. Through FedRAMP’s leveraged security authorizations, federal agencies can also drastically reduce the time it takes to adopt new IT capabilities.

"The FedRAMP provisional authorization process sets a rigorous certification and accreditation bar for cloud service providers. By using FedRAMP and eliminating redundant security assessments, agencies can save an estimated $200,000 per authorization," said Dave McClure, Associate Administrator of GSA’s Office of Citizen Services and Innovative Technologies. "This innovative collaboration with industry will lead to a common and more effective and efficient security authorization process government-wide."

In order to receive this provisional authorization, Autonomic Resources documented and fully implemented the FedRAMP security controls on their cloud services offerings. In addition, they had an independent FedRAMP accredited Third Party Assessment Organization (3PAO) audit these implementations. Now, Autonomic Resources’ system is provisionally authorized to securely contain Federal information at a moderate Federal Information Security Management Act level of security. Agencies will be able to review the full provisional authorization package as well as the independent assessment conducted by a FedRAMP-accredited 3PAO for their own agency specific security authorizations. The JAB is expected to issue additional ATOs in early 2013 and announcements will be made as the authorizations are granted.

Autonomic Resources LLC is a certified 8a small business from Cary, North Carolina offering Infrastructure as a Service capabilities for federal agencies. Their independent assessment was completed by Veris Group, a FedRAMP accredited 3PAO.

Aviation Machinist's Mate Airman Kenia Palacio, from El Paso, Texas, assigned to the line division of Electronic Attack Squadron (VAQ) 132, signal to the aircrew of an EA-18G Growler as it taxis off the flight line at Naval Air Facility (NAF) Misawa. VAQ-132 is on a six-month deployment at NAF Misawa supporting U.S. 7th Fleet. U.S. Navy photo by Mass Communication Specialist 1st Class Kenneth G. Takada (Released) 121228-N-VZ328-038

FROM: U.S. SECURITIES AND EXCHANGE COMMISSION
WASHINGTON – The former chief executive officer of Fair Financial Company, an Ohio financial services business, was sentenced today to serve 50 years in prison for his role in a scheme to defraud approximately 5,000 investors of more than $200 million, announced Assistant Attorney General Lanny A. Breuer of the Justice Department’s Criminal Division and U.S. Attorney for the Southern District of Indiana Joseph H. Hogsett.

Timothy S. Durham, 50, of Fortville, Ind., was sentenced today by U.S. District Judge Jane Magnus-Stinson. In addition to his prison term, Durham was sentenced to serve two years supervised release.

James F. Cochran, the former chairman of the board of Fair, was sentenced today by Judge Magnus-Stinson to serve 25 years in prison and three years of supervised release.

Rick D. Snow, the former chief financial officer of Fair, was sentenced today by Judge Magnus-Stinson to ten years in prison and two years of supervised release.

Judge Snow also ordered Durham, Cochran and Snow to pay restitution in the amount of $208 million.

"The lengthy prison sentences handed down today are just punishment for a group of executives who built a business on smoke and mirrors," said Assistant Attorney General Breuer. "By deliberately misleading their investors and state regulators, Mr. Durham and his co-conspirators were able defraud thousands of innocent investors. The Justice Department will continue to devote considerable time and resources to ensure that fraudsters like Mr. Durham, Mr. Cochran and Mr . Snow are brought to justice for their crimes."

"This ordeal is truly a tragedy for all families involved," said U.S. Attorney Hogsett. "All we can do is ask that today's decision send a warning to others in Indiana that if you sacrifice truth in the name of greed, if you steal from another's American dream to enhance your own, you will be caught and you will pay a significant price."

"The FBI will continue to aggressively pursue financial crimes investigations," said Special Agent in Charge Robert A. Jones of the FBI Indianapolis Division. "Today’s sentencing represents a significant step toward justice. We must remain mindful that the victims of this crime still suffer."

On June 20, 2012, following an eight-day trial, a federal jury in the Southern District of Indiana convicted Durham and two co-conspirators for their roles in this scheme. Durham was convicted of one count of conspiracy to commit wire and securities fraud, 10 counts of wire fraud and one count of securities fraud. James F. Cochran, 57, of McCordsville, Ind., was convicted of one count of conspiracy to commit wire and securities fraud, one count of securities fraud and six counts of wire fraud. Rick D. Snow, 49, Fishers, Ind., was convicted of one count of conspiracy to commit wire and securities fraud, one count of securities fraud and three counts of wire fraud.

Durham and Cochran purchased Fair, whose headquarters was in Akron, Ohio, in 2002. According to evidence presented at trial, between approximately February 2005 through November 2009, Durham, Cochran and Snow executed a scheme to defraud Fair’s investors by making and causing others to make false and misleading statements about Fair’s financial condition and about the manner in which they were using Fair investor money. The evidence also established that Durham, Cochran and Snow executed the scheme to enrich themselves, to obtain millions of dollars of investors’ funds through false representations and promises and to conceal from the investing public Fair’s true financial condition and the manner in which Fair was using investor money.

When Durham and Cochran purchased Fair in 2002, Fair reported debts to investors from the sale of investment certificates of approximately $37 million and income producing assets in the form of finance receivables of approximately $48 million. By November 2009, after Durham and Cochran had owned the company for seven years, Fair’s debts to investors from the sale of investment certificates had grown to more than $200 million, while Fair’s income producing assets consisted only of the loans to Durham and Cochran, their associates and the businesses they owned or controlled.

Durham, Cochran and Snow terminated Fair’s independent accountants who, at various points during 2005 and 2006, told the defendants that many of Fair’s loans were impaired or did not have sufficient collateral. After firing the accountants, the defendants never released audited financial statements for 2005, and never obtained or released audited financial statements for 2006 through September 2009. With independent accountants no longer auditing Fair’s financial statements, the defendants were able to conceal from investors Fair’s true financial condition.

Evidence introduced at trial showed that the defendants engaged in a variety of other fraudulent activities to conceal from the State of Ohio Division of Securities and from investors Fair’s true financial health and cash flow problems. Evidence showed that the defendants made false and misleading statements to concerned investors who either had not received principal or interest payments on their certificates from Fair or who were worried about Fair’s financial health. The defendants also directed employees of Fair not to pay investors who were owed interest or principal payments on their certificates.

Even though Fair’s financial condition had deteriorated and Fair was experiencing severe cash flow problems, Durham and Cochran continued to funnel Fair investor money to themselves for their personal expenses, to their family, friends and acquaintances, and to the struggling businesses that they owned or controlled.

This case is being prosecuted by Trial Attorney Henry P. Van Dyck and Senior Deputy Chief for Litigation Kathleen McGovern of the Criminal Division’s Fraud Section and Assistant U.S. Attorneys Winfield D. Ong and Nicholas E. Surmacz of the Southern District of Indiana. The investigation was led by the FBI in Indianapolis.

Air Force Staff Sgt. Derek Allen, right, and his brother, Army Cpl. Greg Allen, compare unit patches at Bagram Airfield, Afghanistan, Dec. 23, 2012. The brothers spent the holidays together for the first time since 2009 after the A-10 Thunderbolt II aircraft Derek maintains provided vital combat support for Greg and his fellow soldiers. U.S. Air Force photo by Master Sgt. Jun Kim

FROM: U.S. DEPARTMENT OF DEFENSE
Face of Defense: Military Brothers Meet for Christmas
By Air Force Staff Sgt. David Dobrydney
455th Air Expeditionary Wing

BAGRAM AIRFIELD, Afghanistan, Dec. 27, 2012 - Up until a few days ago, Air Force Staff Sgt. Derek Allen hadn't seen his brother, Army Cpl. Greg Allen, in more than three years. However, a twist of fate brought them together here for the Christmas holidays.

"Both of us being here in [Afghanistan] is the closest we have ever been to each other since Thanksgiving 2009," said Derek, a 455th Expeditionary Maintenance Squadron tactical aircraft maintenance craftsman, deployed from Davis-Monthan Air Force Base, Ariz.

As a teenager in Akron, Ohio, Derek said, he was driven to join the Air Force following 9/11.

"We took the path less traveled," Derek said of the choices he and his brother made to join the armed services.

Their parents, Charles and Melissa, said their eldest son's decision to join the Air Force was long planned.

"[Derek] knew well into his senior year," Melissa said. "He signed even before he graduated."

But while Derek chose the Air Force, his brother opted for the Army.

"He didn't want to be like his older brother," Derek said with a grin. "He wanted to blaze his own path."

Greg said his brother was one of the biggest supporters of his decision to join the Army.

Despite some good-natured ribbing about each other's chosen service, the Allen brothers say they have found the military has only strengthened their relationship despite their physical distance.

Recently, that special relationship was strengthened even further. Derek was able to look out for his younger brother without even realizing it at the time.

As a member of the A-10 Thunderbolt II phase inspection team here, Derek ensures that the A-10 aircraft are ready to execute their close-air support mission for troops in the field. One December day, two A-10s were providing air support when they received a call that a unit was under fire and needed overhead assistance. One aircraft made a pass over the area and got the call from the joint terminal attack controller that they needed some heavy fire. The aircraft dropped two 500-pound bombs, hitting the target; the hostile fire subsided.

Derek later found out the unit that needed assistance was part of the 101st Airborne Division and his brother was among the troops whose lives were safeguarded that day.

"When it comes to close-air support, the A-10 is the first thing you think of," Greg said. It was a tremendous confidence boost to watch the A-10 do its work, he added.

"That was a moment where I knew everyone was going to make it back," he said.

Soon afterward, Greg contacted his brother via Facebook asking him to thank the A-10 pilot. Derek said he has always taken pride in his work, but hearing the news of how aircraft he prepares for flight helped to protect his brother increased that pride.

"It's not every day that an older brother truly gets to make sure that the skies over his little brother are safe," he said. "To know my brother gets to come home to my niece and his wife is a great feeling."

When the brothers' respective leaders heard the story, they launched a successful effort to get them together for the holidays. When Greg arrived here, the time they'd spent apart seemed to disappear, the Allens said.

"It was literally like having seen him just yesterday," Derek said of his brother's arrival.

That came as good news to their parents.

"They don't want us to worry," Melissa said. "When we finally got the gist of what happened, we were like 'Oh, wow, those types of things really are going on.'"

Charles echoed his wife's feelings.

"Like any other parent you're always thinking about it but at the same time you aren't thinking about it," he said.

For the time being, however, Melissa and her husband said they were thrilled at the thought of their boys spending Christmas together for the first time in years.

"It really is an awesome Christmas gift," she said. "They may not be with us and we're not with them, but at least they can be with each other."

Researchers at the Defense Threat Reduction Agency’s Chemical and Biological Technologies Department are working on a new material that could protect the nation’s warfighters from a chemical and biological attack without having to change into bulky, cumbersome additional garments. (Photo by Jason Bortz)

FROM: U.S. DEFENSE DEPARTMENT 'ARMED WITH SCIENCE'December 21, 2012by jtozerWarfighters Getting a Second SkinA new material could protect the nation’s warfighters from a chemical and biological attack without having to change into bulky, cumbersome additional garments.Researchers at the Defense Threat Reduction Agency’s Chemical and Biological Technologies Department are working on the dynamic multifunctional materials for a second skin, more commonly known as "Second Skin."The goal is to develop dynamic multifunctional materials that are fully integrated at the molecular level to provide protection against chemical and biological threats upon entering a contaminated environment.What makes Second Skin novel isn’t that it provides protection, but how it provides protection.Second Skin could be manufactured into a garment worn as an everyday uniform, similar to the combat uniform worn by today’s soldiers, sailors, airmen and Marines, but it would have the unique ability to react to a chemical or biological threat almost instantly.Current chem-bio protection measures require troops to add additional garments to their uniforms if threats are detected, which could take several minutes after the detection of the threat. Second Skin would sense the threat and respond in such a manner to specifically mitigate the threat at the appropriate level.According to Tracee Harris, science and technology manager for Novel Materials, DTRA CB, the garment would also lower the thermal burden significantly over current chem-bio garments, which are cumbersome and provide limited breathability, especially when worn in high temperature environments.This would increase the combat effectiveness of troops having to wear Second Skin in environments such as Iraq or Afghanistan where the temperatures routinely are over 100 degrees Fahrenheit or in jungle environments with high humidity.Companies outside of the Department of Defense are also investing in novel garment material platforms for performance enhancement. Ski apparel companies are looking to develop next generation thermal garments, which have high moisture management capabilities and also provide protection from the cold.Other athletic companies are actively investing in developing next generation garments that provide highly effective thermal management capabilities while providing comfort to the wearer in various climates."I am looking forward to the future impact that Dynamic Multifunctional Materials for a Second Skin Program will have; not only in providing an enhanced [chem-bio] capability to the warfighter, but in the day-to-day lives of civilians," said Harris. "This broadened scope is where the myriad of possible uses for this kind of fundamental technology developmental effort exist."Second Skin is just one of many projects DTRA CB is currently researching as part of the Focused Innovative Technology (FIT) program. The FIT program looks for innovative ideas to create solutions for chem-bio threats against our warfighters and our Nation.The program was created as a way for science and technology managers to propose new ideas for projects and then collaborate with the science community to include scientists from academia, industry and government research laboratories. Intramural service laboratories such as the Army, Navy and Air Force have also helped identify requirements or address future needs. The results of the program have been projects that are more focused and fill known or projected gaps in chem-bio defense.The Defense Threat Reduction Agency’s Chemical and Biological Technologies Department (DTRA CB) also serves as the Joint Science and Technology Office for Chemical and Biological Defense. The department is committed to protecting warfighters and citizens from chemical and biological threats through the innovative application of science and technology research.Defense Threat Reduction Agency’s Chemical and Biological Technologies DepartmentStory by Jason Bortz

FROM: U.S. STATE DEPARTMENTThe Holy See is the universal government of the Catholic Church and operates from Vatican City State, a sovereign, independent territory. The Pope is the ruler of both Vatican City State and the Holy See. The Holy See, as the supreme body of government of the Catholic Church, is a sovereign juridical entity under international law. The United States and the Holy See consult and cooperate on international issues of mutual interest, including human rights, inter-religious understanding, peace and conflict prevention, development, and environmental protection.
The United States maintained consular relations with the Papal States from 1797 to 1870 and diplomatic relations with the Pope, in his capacity as head of the Papal States, from 1848 to 1868, though not at the ambassadorial level. These relations lapsed in 1870 with the loss of all papal territories during the unification of Italy. From 1870 to 1984, the United States did not have diplomatic relations with the Holy See. Several U.S. presidents, however, designated personal envoys to visit the Holy See periodically for discussions of international humanitarian and political issues. In 1984, a revised Concordat was signed defining the relations between the government and the church within Italy. The United States and the Holy See announced the establishment of diplomatic relations in 1984.U.S. Assistance to the Holy See

The United States provides no development assistance to the Holy See.Bilateral Economic Relations

The United States has no significant trade or investment with the Holy See.The Holy See's Membership in International Organizations

The Holy See and the United States both are members of the Organization for Security and Cooperation in Europe. The Holy See also is an observer to a number of international organizations of which the United States is a member, including the United Nations, Organization of American States, and World Trade Organization.

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Locator Map: Holy See (Vatican). Credit: CIA World Factbook

ADDITIONAL INFORMATION FROM CIA WORLD FACTBOOK
Popes in their secular role ruled portions of the Italian peninsula for more than a thousand years until the mid 19th century, when many of the Papal States were seized by the newly united Kingdom of Italy. In 1870, the pope's holdings were further circumscribed when Rome itself was annexed. Disputes between a series of "prisoner" popes and Italy were resolved in 1929 by three Lateran Treaties, which established the independent state of Vatican City and granted Roman Catholicism special status in Italy. In 1984, a concordat between the Holy See and Italy modified certain of the earlier treaty provisions, including the primacy of Roman Catholicism as the Italian state religion. Present concerns of the Holy See include religious freedom, international development, the environment, the Middle East, China, the decline of religion in Europe, terrorism, interreligious dialogue and reconciliation, and the application of church doctrine in an era of rapid change and globalization. About 1 billion people worldwide profess the Catholic faith.

TDRS: Communicating Critical DataAs a vital information pipeline for space-based research and exploration ambitions, the TDRS constellation fulfills NASA's broadest communication demands. Now into it's fourth operational decade, the TDRS legacy continues to be communications excellence. The addition of the third generation of spacecraft will replenish the constellation and ensure that the critical lifeline of space-to-ground communication support will be available for many years to come.

Friday, December 28, 2012

Earth at NightThis view of Earth at night is a cloud-free view from space as acquired by the Suomi National Polar-orbiting Partnership Satellite. A joint program by NASA and NOAA, Suomi NPP captured this nighttime image by the day-night band of the satellite's Visible Infrared Imaging Radiometer Suite VIIRS. It combines the Earth at night view created by NASA's Earth Observatory with data processed by NOAA's National Geophysical Data Center with the EO Blue Marble: Next Generation.

Retired Army Gen. H. Norman Schwarzkopf gives an acceptance speech after receiving the Congressional Medal of Honor Society's Patriot Award during a ceremony in Shreveport, La., Sept. 12, 2002. The Patriot Award is the society's highest award, presented to a distinguished American who exemplifies the ideals that make the United States strong. U.S. Air Force photo by Master Sgt. Michael A. Kaplan

Schwarzkopf was a Vietnam veteran and one of the architects of the western flanking movement that helped to defeat the Iraqi army during the Gulf War in early 1991. As the commander of U.S. Central Command, Schwarzkopf led the international coalition assembled by then-President George H.W. Bush that expelled Iraqi troops who had invaded Kuwait in August 1990.

The four-star general and West Point graduate retired in August 1991 after 35 years of Army service. Schwarzkopf died in Tampa, Fla., of complications from pneumonia, according to press reports.

Obama saluted Schwarzkopf's service in a statement issued yesterday.

"With the passing of Gen. Norman Schwarzkopf, we've lost an American original," Obama stated. "From his decorated service in Vietnam to the historic liberation of Kuwait and his leadership of United States Central Command, Gen. Schwarzkopf stood tall for the country and Army he loved. Our prayers are with the Schwarzkopf family, who tonight can know that his legacy will endure in a nation that is more secure because of his patriotic service."

Panetta also honored the general.

"The men and women of the Department of Defense join me in mourning the loss of Gen. Norman Schwarzkopf, whose 35 years of service in uniform left an indelible imprint on the United States military and on the country," Panetta said in a statement released yesterday. "The son of a decorated Army officer, Gen. Schwarzkopf followed his father's legacy of service by enrolling in West Point in the 1950s."

"His bravery during two tours in Vietnam earned him three silver stars, and set him on the path lead our troops into battle in Grenada, and then to take charge of the overall allied effort in the first Gulf War as Commander of United States Central Command," Panetta continued. "Gen. Schwarzkopf's skilled leadership of that campaign liberated the Kuwaiti people and produced a decisive victory for the allied coalition. In the aftermath of that war, Gen. Schwarzkopf was justly recognized as a brilliant strategist and inspiring leader."

"Today, we recall that enduring legacy and remember him as one of the great military giants of the 20th century. My thoughts and prayers are with the Schwarzkopf family in this time of sadness and grief," Panetta concluded.

Chairman of the Joint Chiefs of Staff Army Gen. Martin E. Dempsey said in a statement released yesterday that he "was saddened to learn today of the passing of General Norman Schwarzkopf, a fellow West Point graduate, former Centcom commander and one of the 20th century's finest soldiers and leaders. I join the civilian and military leaders of our country, and servicemen and women, past and present, in mourning his death."

"Gen. Schwarzkopf embodied the warrior spirit, serving with distinction in three conflicts over his 35 years of dedicated service," Dempsey said. "The hallmark of his remarkable career was the swift and decisive victory over Saddam Hussein's forces after they invaded Kuwait."

"The thoughts and prayers of the Joint Chiefs and the Joint Force are with Gen. Schwarzkopf's family and friends," he concluded.

Secretary of the Army John McHugh and Chief of Staff of the Army Gen. Raymond T. Odierno released a joint statement on Schwarzkopf's passing:

"Our nation has lost a soldier and statesman with the passing of Gen. Norman Schwarzkopf. Our prayers are with his family as we honor the memories of a man dedicated to family, his country and the many soldiers he led in war and peace. His life story touches on much of the fabric of our nation's story, ensuring his memory will remain with us for generations. Our nation owes a great debt of gratitude to Gen. Schwarzkopf and our soldiers will hold a special place in their hearts for this great leader. While much will be written in coming days of his many accomplishments, his most lasting and important legacies are the tremendous soldiers he trained and led."

Schwarzkopf is survived by his wife, Brenda, and children Cynthia, Jessica and Christian.

The Peter and Paul Fortress in Saint Petersburg - built between 1706 and 1740 - surrounds the Saints Peter and Paul Cathedral (completed 1733), which houses the remains of almost all of the members of the Russian imperial family

We deeply regret Russia’s passage of a law ending inter-country adoptions between the United States and Russia and restricting Russian civil society organizations that work with American partners. American families have adopted over 60,000 Russian children over the past 20 years, and the vast majority of these children are now thriving thanks to their parents’ loving support. The Russian government’s politically motivated decision will reduce adoption possibilities for children who are now under institutional care. We regret that the Russian government has taken this step rather than seek to implement the bilateral adoption agreement that entered into force in November. We are further concerned about statements that adoptions already underway may be stopped and hope that the Russian government would allow those children who have already met and bonded with their future parents to finish the necessary legal procedures so that they can join their families.

The limitations imposed by the Act on Russian civil society’s ability to work with American partners will also make it more difficult for Russian and American non-governmental organizations to cooperate in areas as diverse as human rights advocacy, open government, and electoral transparency. The United States remains committed to supporting the development of civil society and the democratic process around the world, including in Russia.

FROM: NASAWhile the Dawn spacecraft is visiting the asteroids Vesta and Ceres, NASA Glenn has been developing the next generation of ion thrusters for future missions. NASA's Evolutionary Xenon Thruster (NEXT) Project has developed a 7-kilowatt ion thruster that can provide the capabilities needed in the future. An ion thruster produces small levels of thrust relative to chemical thrusters, but does so at higher specific impulse (or higher exhaust velocities), which means that an ion thruster has a fuel efficiency of 10-12 times greater than a chemical thruster. The higher the rocket's specific impulse (fuel efficiency), the farther the spacecraft can go with a given amount of fuel. Given that an ion thruster produces small levels of thrust relative to chemical thrusters, it needs to operate in excess of 10,000 hours to slowly accelerate the spacecraft to speeds necessary to reach the asteroid belt or beyond. The NEXT ion thruster has been operated for over 43,000 hours, which for rocket scientists means that the thruster has processed over 770 kilograms of xenon propellant and can provide 30 million-newton-seconds of total impulse to the spacecraft. This demonstrated performance permits future science spacecraft to travel to varied destinations, such as extended tours of multi-asteroids, comets, and outer planets and their moons. Image Credit: NASA

FROM: U.S. DEPARTMENT OF LABORUS Department of Labor awards $2.2 million grant for projects to strengthen worker organizations in Haiti and Peru

WASHINGTON﻿﻿﻿﻿ — U.S. Secretary of Labor Hilda L. Solis today announced a $2.2 million grant award to strengthen worker organizations in Haiti and Peru. The grant awarded by the U.S. Department of Labor's Bureau of International Labor Affairs will fund projects implemented by the American Center for International Labor Solidarity, also known as the Solidarity Center.

"Supporting the ability to organize and protect their rights is important to leveling the playing field for all workers," said Labor Secretary Hilda Solis. This grant will help organizations in Haiti and Peru engage in productive, effective negotiations with governments and employers on behalf of vulnerable workers."

The projects will improve the capacity of worker organizations in both countries to better protect the rights of vulnerable workers and to engage in effective advocacy and dialogue. In Haiti, the Solidarity Center will work with the apparel export sector, focusing particularly on issues related to freedom of association, sexual harassment and forced overtime. In Peru, the project will focus on responding to the needs of temporary and fixed-term contract workers.

Since 1995, ILAB has worked with other governments and international organizations to improve working conditions around the world. ILAB's Office of Trade and Labor Affairs has funded technical assistance projects to improve worker rights, livelihoods and labor law compliance in more than 72 countries around the world.

A sketch map of the battlefield of Gettysburg, 1863, by Jedidiah Hotchkiss combined with U.S. Geological Survey’s satellite-derived map with attributes from the National Hydrography dataset.

FROM: U.S. LIBRAY OF CONGRESS

Civil War Cartography, Then and Now
December 27, 2012 by Erin Allen

During the Civil War, cartographers invented new techniques to map the country and the conflict more accurately than ever before in the nation’s history. Since then, cartographic technology has evolved in ways never imagined, but many basic elements of mapmaking remain the same. The following is an article, written by Jacqueline V. Nolan and Edward J. Redmond of the Library’s Georgraphy and Map Division, that is featured in the November-December 2012 issue of the Library’s new magazine, LCM, and highlights progress in cartography since the Civil War.

Mapmaking has been revolutionized since the Civil War. Comparatively speaking, creating a map using modern technologies little resembles yesteryear’s methodology. Yet, many consistencies in mapping prevail from one era to the next. The basic elements of map production still consist of determining geographic coordinates and reference points, construction of projections, design, compilation, drafting and reproduction.

During the Civil War era, the production of a finished map was a protracted and labor-intensive process that involved a variety of skills and crafts. It began with a land survey or field reconnaissance by a military topographer—often on horseback—with sketchbook in hand. Rivers, roads and significant landscape features were rapidly drawn in pencil on pages marked with grid lines. Direction was determined by compass bearings, and distance was tracked by pacing on foot or horseback. Data from these field sketches were later transferred to larger sheets notated with geographic coordinates to produce a composite manuscript map of an area or region at a particular scale.

If a map was to be reproduced for wider dissemination, copies could be furnished in a variety of formats. Various photographic methods were devised during the war to reproduce manuscript field surveys quickly, in limited numbers for field commanders. Woodcut engraving was favored by newspapers, which published maps almost daily to help war families locate the remote places described in the letters they received from their loved ones at the front. Official and commercial maps were engraved or lithographed, and then hand-colored. Each of these processes required trained craftsmen as well as specialized tools and equipment. The copperplate engravers who worked for the U.S. Coast and Geodetic Survey, for example, were primarily German craftsmen recruited especially for the detailed engraving required by that agency.

Current trends in mapping allow for multiple layers of data to be combined by one cartographer using Geographic Information Systems (GIS) software on a desktop computer. GIS has become a useful tool for research using spatial data analysis and is being applied to many fields of study, wherever geography can be modeled.

Creating a map using GIS is also a layered process. Using multiple sources of data, such as field data, research statistics, real-time data, and so on, information can be overlaid on a base map representing a geographic area of interest such as a Civil War battle site. Base layers may be characterized as either a pixilated, raster format, derived from remote-sensing imagery, or as a vector file, which depicts geography as points, lines and polygons.

Map specifications such as projection, scale, and key details are determined in this initial phase. Data is standardized to ensure attribute- matching with the base layer prior to performing data analysis.

GIS software packages include toolkits containing many devices for analysis and editing. Metadata is compiled to document specific information about the GIS project, such as source data, attribute definitions, or algorithms used for statistical computations. Analysis is the primary end-product of a GIS project, though a cartographic rendering may be created such as a paper map, a web-based application for visual interpretation on a computer screen, or applications software for display on mobile devices (apps).

Study Finds That Portions of the West Antarctic Ice Sheet Are Warming Twice as Fast as Previously Thought
Findings could have important implications for global sea-level rise
December 24, 2012A new study funded by the National Science Foundation (NSF) finds that the western part of the massive West Antarctic Ice Sheet (WAIS) is experiencing nearly twice as much warming as previously thought.
The findings were published online this week in the journal Nature Geoscience. NSF manages the U.S. Antarctic Program (USAP) and coordinates all U.S. research and associated logistics on the southernmost continent and in the surrounding Southern Ocean.

The temperature record from Byrd Station, an unmanned scientific outpost in the center of the ice sheet, demonstrates a marked increase of 4.3 degrees Fahrenheit (2.4 degrees Celsius) in average annual temperature since 1958. That is three times faster than the average temperature rise around the globe.

This temperature increase is nearly double what previous research has suggested, and reveals--for the first time--warming trends during the summer months of the Southern Hemisphere (December through February), said David Bromwich, professor of geography at Ohio State University and senior research scientist at the Byrd Polar Research Center.

"Our record suggests that continued summer warming in West Antarctica could upset the surface mass balance of the ice sheet, so that the region could make an even bigger contribution to sea-level rise than it already does," said Bromwich.

"Even without generating significant mass loss directly, surface melting on the WAIS could contribute to sea level indirectly, by weakening the West Antarctic ice shelves that restrain the region's natural ice flow into the ocean."

Andrew Monaghan, study co-author and scientist at the National Center for Atmospheric Research (NCAR), said that these findings place West Antarctica among the fastest-warming regions on Earth.

"We've already seen enhanced surface melting contribute to the breakup of the Antarctic's Larsen B Ice Shelf, where glaciers at the edge discharged massive sections of ice into the ocean that contributed to sea level rise," Monaghan said. "The stakes would be much higher if a similar event occurred to an ice shelf restraining one of the enormous WAIS glaciers."

Researchers consider the WAIS especially sensitive to climate change, explained Ohio State University doctoral student Julien Nicolas. Since the base of the ice sheet rests below sea level, it is vulnerable to direct contact with warm ocean water. Its melting currently contributes 0.3 mm to sea level rise each year--second to Greenland, whose contribution to sea-level rise has been estimated as high as 0.7 mm per year.

Due to its location some 700 miles from the South Pole and near the center of the WAIS, Byrd Station is an important indicator of climate change throughout the region.

In the past, researchers haven't been able to make much use of the Byrd Station measurements, due to the fact that since the station was establishment in 1957, it hasn't always been occupied. So, its data were incomplete, to the point that nearly one third of the temperature observations were missing for the time period of the study. A year-round automated station was installed in 1980, but it has experienced frequent power outages, especially during the long polar night, when its solar panels can't recharge.

Bromwich and two of his graduate students, along with colleagues from the National Center for Atmospheric Research and the University of Wisconsin-Madison, corrected the past Byrd temperature measurements and used corrected data from a computer atmospheric model and a numerical analysis method to fill in the missing observations.

Aside from offering a more complete picture of warming in West Antarctica, the study suggests that if this warming trend continues, melting will become more extensive in the region in the future, Bromwich said.

While the researchers work to fully understand the cause of the summer warming at Byrd Station, the next step is clear, he added.

"West Antarctica is one of the most rapidly changing regions on Earth, but it is also one of the least known," he said. "Our study underscores the need for a reliable network of meteorological observations throughout West Antarctica, so that we can know what is happening--and why--with more certainty."

W.W. Grainger Inc. has agreed to pay the United States $70 million to resolve allegations that it submitted false claims under contracts with the General Services Administration (GSA) and the U.S. Postal Services (USPS), the Department of Justice announced today. Grainger is a national hardware distributor headquartered in Lake Forest, Illinois.
Grainger entered into a contract to sell hardware products and other supplies to government customers through the GSA’s Multiple Award Schedule (MAS) program. The MAS program provides the government and other GSA-authorized purchasers with a streamlined process for procurement of commonly-used commercial goods and services. To be awarded a MAS contract, and thereby gain access to the broad government marketplace, contractors must agree to disclose their commercial pricing policies and practices to assist the government in negotiating the terms of the MAS contract.

Today’s settlement resolves issues discovered during a GSA post-award audit of Grainger’s MAS contract. The GSA Office of Inspector General learned that Grainger failed to meet its contractual obligations to provide the GSA with current, accurate and complete information about its commercial sales practices, including discounts afforded to other customers. As a result, government customers purchasing items under the Grainger MAS contract paid higher prices than they should have.

In addition, today’s settlement resolves allegations that Grainger failed to meet its contractual obligations to provide "most-favored customer" pricing under two USPS contracts for sanitation and maintenance supplies. The USPS contracts required Grainger to treat USPS as Grainger’s "most-favored customer" by ensuring that USPS received the best overall discount that Grainger offered to any of its commercial customers. Agents and auditors from the USPS Office of Inspector General (OIG) investigated Grainger’s pricing practices and discovered that Grainger did not consistently adhere to this requirement, causing USPS to pay more than it should have for purchases made under the two contracts.

"Misrepresentations during contract negotiations undermine the integrity of the government procurement process," said Stuart F. Delery, Principal Deputy Assistant Attorney General for the Civil Division. "The Justice Department is committed to ensuring that government purchasers of commercial products receive the prices to which they are entitled."

"The substantial payment by Grainger reflects the Justice Department’s focused and productive work in the economic interests of our citizen constituents," commented United States Attorney James L. Santelle of the Eastern District of Wisconsin. "This settlement shows that we are committed to ensuring that false claims are investigated fully and pursued effectively so that government monies are used properly and the integrity of our contracting system is upheld."

"This case is another demonstration of the value of the work performed by Inspectors General ," said GSA Inspector General Brian D. Miller. "Our auditors and agents worked tirelessly to reach this critical settlement."

"The U.S. Postal Service Office of Inspector General aggressively pursues instances of contracting improprieties that negatively impact the Postal Service and cause unnecessary expenses. We appreciate the partnership of the Civil Divisions of the Department of Justice and the United States Attorney’s Office for their support in this case," said Joanne Yarbrough, Special Agent-in-Charge of the OIG’s Major Fraud Investigations Division.

This settlement was the result of a coordinated effort by the Commercial Litigation Branch of the Justice Department’s Civil Division; the U.S. Attorney’s Office for the Eastern District of Wisconsin; the GSA Office of Inspector General; and the USPS Office of Inspector General and Office of General Counsel. The claims settled by this agreement are allegations only, and there has been no determination of liability.

FROM: U.S. STATE DEPARTMENTDuring the 1800s and 1900s, Madagascar passed back and forth between British and French spheres of influence and possession. The country became independent from France in 1960. Relations between the United States and Madagascar date to the mid-1800s. The two countries concluded a commercial convention in 1867; established diplomatic relations in 1874; and concluded a treaty of peace, friendship, and commerce in 1881. Traditionally warm relations suffered considerably during the 1970s, when Madagascar expelled the U.S. Ambassador, closed a NASA tracking station, and nationalized two U.S. oil companies. In 1980, relations at the ambassadorial level were restored.
In 2009, Madagascar's democratically elected president stepped down under pressure from the military and purported to transfer his authority to a senior military figure, who in turn purported to confer the presidency on the opposition leader, who is currently heading the self-proclaimed High Transitional Authority (HAT). The United States considers the series of events in Madagascar in early 2009 to be a military coup d'état. In the aftermath of the coup d’etat, Madagascar has experienced negative economic growth and diminished government revenues, undermining the political, social, and economic stability of the country. The United States’ intent is to support international efforts led by the Southern African Development Community and the African Union to ensure that a credible electoral process takes place as soon as possible, organized by an independent entity.U.S. Assistance to Madagascar

Following the 2009 coup d’etat, the United States suspended direct assistance to or through Madagascar’s governmental authorities as well as all non-humanitarian activities. The U.S. Government continues to provide assistance in health and food security through nongovernmental organizations, community associations, and other private groups. The United States is currently the largest bilateral donor to Madagascar, which is a priority country for the President’s Malaria Initiative, Additionally, approximately 130 Peace Corps volunteers serve in Madagascar.Bilateral Economic Relations

U.S. exports to Madagascar include machinery, vegetable oil, rice and wheat, aircraft, and vehicles. U.S. imports from Madagascar include apparel, vanilla beans, precious stones/metals, and perfumes/cosmetics. The United States has signed a trade and investment framework agreement with the Common Market for Eastern and Southern Africa, of which Madagascar is a member. Under the economic and political governance criteria necessary for eligibility, Madagascar is ineligible for preferential trade benefits under the African Growth and Opportunity Act.Madagascar's Membership in International Organizations

Madagascar and the United States belong to a number of the same international organizations, including the United Nations, International Monetary Fund, World Bank, and World Trade Organization.

Locator Map: Madagascar. Credit: CIA World Factbook.

ADDITIONAL INFORMATION FROM CIA WORLD FACTBOOK

Formerly an independent kingdom, Madagascar became a French colony in 1896 but regained independence in 1960. During 1992-93, free presidential and National Assembly elections were held ending 17 years of single-party rule. In 1997, in the second presidential race, Didier RATSIRAKA, the leader during the 1970s and 1980s, was returned to the presidency. The 2001 presidential election was contested between the followers of Didier RATSIRAKA and Marc RAVALOMANANA, nearly causing secession of half of the country. In April 2002, the High Constitutional Court announced RAVALOMANANA the winner. RAVALOMANANA achieved a second term following a landslide victory in the generally free and fair presidential elections of 2006. In early 2009, protests over increasing restrictions on opposition press and activities resulted in RAVALOMANANA stepping down and the presidency was conferred to the mayor of Antananarivo, Andry RAJOELINA. Numerous attempts have been made by regional and international organizations to resolve the subsequent political gridlock by forming a power-sharing government. In late 2011, RAJOELINA appointed a new cabinet, and the country appeared to be moving towards new elections sometime in 2012.

FROM: U.S. NAVYFirst Female Commanding Officer of a U.S. Navy WarshipBy jasonkelly
– December 26, 2012Posted in: History & Heritage, Sailors
Dec. 27 marks 22 years since LCDR Darlene Iskra reported for duty aboard USS Opportune (ARS-41). She would later become the first female commanding officer of a U.S. Navy warship when she assumed responsibility as the ship’s CO.

Today, we recognize CDR (Ret.) Iskra’s accomplishments during her 21 years of military service – marked by several firsts for female Sailors, including qualifying as a Surface Warfare Officer, service as a sea-going officer, as well as one of the first three female Sailors to attend the Naval School of Diving and Salvage.She holds an MA in National Security and Strategic Studies from the Naval War College, Newport, R.I., and an MA and Ph.D. in Sociology from the University of Maryland. Today, she writes books about women in military service.Below, CDR (Ret.) Iskra reflects with Naval History & Heritage Command or her Career.
"I hadn’t realized what a big deal being the first woman to command a ship would be until I arrived in Naples, and on my desk was a stack of congratulatory cards and letters from people I didn’t even know! I also got a few cards from people I hadn’t heard from in literally decades! Soon afterwards, the public affairs officer from Naples asked to do an interview. That was the one that was published soon after I took command, to news outlets all over the world, even in Saudi Arabia, which freaked my husband out, as even back then we were worried about terrorism.
About three weeks after I took command, Desert Storm started in the Gulf and we were ordered underway towards the Suez Canal to intervene in case the Canal was mined or otherwise blocked. We picked up an [Explosive Ordnance Disposal] team in La Maddalena, Sardinia, and headed to an area on the Mediterranean side of the canal, where we stayed for the entire duration of the war. No mines were laid, though we did have several interesting incidents, but those are stories for another day."

Thursday, December 27, 2012

In the week ending December 22, the advance figure for seasonally adjusted initial claims was 350,000, a decrease of 12,000 from the previous week's revised figure of 362,000. The 4-week moving average was 356,750, a decrease of 11,250 from the previous week's revised average of 368,000.
The advance seasonally adjusted insured unemployment rate was 2.5 percent for the week ending December 15, unchanged from the prior week's unrevised rate. The advance number for seasonally adjusted insured unemployment during the week ending December 15 was 3,206,000, a decrease of 32,000 from the preceding week's revised level of 3,238,000. The 4-week moving average was 3,219,000, a decrease of 24,750 from the preceding week's revised average of 3,243,750. UNADJUSTED DATA
The advance number of actual initial claims under state programs, unadjusted, totaled 440,887 in the week ending December 22, an increase of 39,458 from the previous week. There were 497,689 initial claims in the comparable week in 2011.

The advance unadjusted insured unemployment rate was 2.5 percent during the week ending December 15, unchanged from the prior week's unrevised rate. The advance unadjusted number for persons claiming UI benefits in state programs totaled 3,254,214, an increase of 9,650 from the preceding week. A year earlier, the rate was 2.9 percent and the volume was 3,613,414.

The total number of people claiming benefits in all programs for the week ending December 8 was 5,475,708, an increase of 73,279 from the previous week. There were 7,231,771 persons claiming benefits in all programs in the comparable week in 2011.

Extended Benefits were only available in New York during the week ending December 8.

Initial claims for UI benefits filed by former Federal civilian employees totaled 1,680 in the week ending December 15, a decrease of 374 from the prior week. There were 2,574 initial claims filed by newly discharged veterans, a decrease of 257 from the preceding week.

There were 21,095 former Federal civilian employees claiming UI benefits for the week ending December 8, a decrease of 245 from the previous week. Newly discharged veterans claiming benefits totaled 40,561, an increase of 1,081 from the prior week.

States reported 2,100,243 persons claiming EUC (Emergency Unemployment Compensation) benefits for the week ending December 8, an increase of 3,698 from the prior week. There were 2,926,135 persons claiming EUC in the comparable week in 2011. EUC weekly claims include first, second, third, and fourth tier activity.

The largest increases in initial claims for the week ending December 15 were in Florida (+5,080), Kentucky (+1,009), Mississippi (+651), Iowa (+646), and Indiana (+549), while the largest decreases were in California (-6,867), New Jersey (-5,101), Pennsylvania (-3,412), New York (-2,938) and Michigan (-2,889).

Temporary Suspension of U.S. Embassy Bangui Operations
Press Statement
Patrick Ventrell
Acting Deputy Spokesperson, Office of the Spokesperson
Washington, DC
December 27, 2012
The U.S. Embassy in Bangui temporarily suspended its operations on December 28 as a result of the present security situation in the Central African Republic (CAR). We have not suspended diplomatic relations with the Central African Republic.

Ambassador Wohlers and his diplomatic team left Bangui today along with several private U.S. citizens. As a result of this suspension of operations, the embassy will not be able to provide routine consular services to American citizens in the Central African Republic until further notice.

This decision is solely due to concerns about the security of our personnel and has no relation to our continuing and long-standing diplomatic relations with the CAR.

The United States encourages all parties in the Central African Republic to participate in the dialogue to be held under the auspices of the Economic Community of Central African States (CEEAC) to develop a comprehensive agreement that will offer a new vision of peace and security for the country.
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Central African Republic Locator Map. Credit: CIA World Factbook.

ADDITIONAL INFORMATION FROM CIA WORLD FACTBOOK The former French colony of Ubangi-Shari became the Central African Republic upon independence in 1960. After three tumultuous decades of misrule - mostly by military governments - civilian rule was established in 1993 and lasted for one decade. President Ange-Felix PATASSE's civilian government was plagued by unrest, and in March 2003 he was deposed in a military coup led by General Francois BOZIZE, who established a transitional government. Elections held in 2005 affirmed General BOZIZE as president; he was reelected in 2011 in voting widely viewed as severely flawed. The government still does not fully control the countryside, where pockets of lawlessness persist. Militant group Lord's Resistance Army (LRA) continues to affect stability in the Central African Republic as well

NORTH SEA WITH BLOOMING PHYTOPLANKTON

Despite its cold waters and harsh winds, the North Sea is a fertile basin for phytoplankton blooms. The drifting, plantlike organisms tend to be most abundant in late spring and early summer due to high levels of nutrients in the water and increasing sunlight. The intense winds blowing over the relatively shallow North Sea causes a lot of vertical and horizontal mixing that brings nutrients to the surface, as does runoff from European rivers. This image, acquired on June 11, 2015, by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite, shows a mass of phytoplankton blooming between Denmark, the United Kingdom, and Germany. As compared to a June 6 image showing a different stage of the bloom cycle, areas of concentrated phytoplankton are smaller and most have the milky color characteristic of coccolithophores; there are few to no green areas. The change could be due to the short life span of phytoplankton—two to six days—and differences between the species. Some outlast others because of their ability to survive at lower nutrient levels. Some researchers have found that numbers of plankton can actually begin to increase in the middle of winter, when growth conditions would seem to be at their worst. Studies suggest that winter storms churn the ocean and cause deep water mixing. This water mixing allows for phytoplankton to grow and live at depth without being spotted by their predators. When spring arrives, phytoplankton can fully bloom because not only are the nutrients available, but there is a longer period of sunlight. Image Credit: NASA Earth Observatory images by Jesse Allen, using data from the Level 1 and Atmospheres Active Distribution System (LAADS). Caption: Rachel Carlowicz with Mike Carlowicz

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WATCHING YOUNG STARS SPARKLE

While fireworks only last a short time here on Earth, a bundle of cosmic sparklers in a nearby cluster of stars will be going off for a very long time. NGC 1333 is a star cluster populated with many young stars that are less than 2 million years old, a blink of an eye in astronomical terms for stars like the Sun expected to burn for billions of years. To make a detailed study of the X-ray properties of young stars, a team of astronomers, led by Elaine Winston from the University of Exeter, analyzed both the Chandra X-ray data of NGC 1333, located about 780 light years from Earth, and of the Serpens cloud, a similar cluster of young stars about 1100 light years away. They then compared the two datasets with observations of the young stars in the Orion Nebula Cluster, perhaps the most-studied young star cluster in the Galaxy.The researchers found that the X-ray brightness of the stars in NGC 1333 and the Serpens cloud depends on the total brightness of the stars across the electromagnetic spectrum, as found in previous studies of other clusters. They also found that the X-ray brightness mainly depends on the size of the star. In other words, the bigger the stellar sparkler, the brighter it will glow in X-rays. Image credit: X-ray: NASA/CXC/SAO/S.Wolk et al; Optical: DSS & NOAO/AURA/NSF; Infrared: NASA/JPL-Caltech.

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ARTIST GRAPHIC OF PLUTO'S OCCULATION

The Stratosphere Observatory for Infrared Astronomy (SOFIA) is a modified Boeing 747SP aircraft that makes celestial observations with its German-built 100-inch telescope. The telescope is enhanced to collect infrared radiation, and is able to detect energy at a wider range of wavelengths than any other ground-based or space telescope. SOFIA can fly anywhere in the world, and operates at altitudes up to 45,000 feet, putting the observatory above more than 99 percent of Earth's atmospheric water vapor that blocks infrared radiation from celestial objects. SOFIA is flying out of Christchurch, New Zealand, where its telescope can study celestial objects more easily observed from the Southern Hemisphere. Starting June 28 through the 29th, instruments on the plane will observe Pluto as it passes in front of a background star. Data returned from the observations will be provided to the New Horizon team who is preparing for Pluto's occultation, July 13 through the 15th. Image is an artist's conception of the Pluto occultation seen close-up, not a photo. Credits: NASA Graphic.

SHOOTING STARS IN SPACE

Caption Credit: NASA. Astronaut Ron Garan, Expedition 28 flight engineer, tweeted this image from the International Space Station in August, 2011 with the following caption: “What a `Shooting Star’ looks like from space, taken yesterday during Perseid Meteor Shower.” A special camera to record meteor showers will launch to the International Space Station aboard SpaceX's Dragon cargo craft, currently scheduled to launch on June 28, 2015, from Cape Canaveral Air Force Station, Florida. The Meteor investigation should be installed in the station’s Window Observational Research Facility by the end of July, enabling scientists to learn more about the composition and behavior of asteroids and comets that cross paths with Earth. The investigation's camera is programmed to record known major meteor showers during its two-year orbit and could spot unpredicted showers as well. Image Credit: NASA.

SUNSET ON MARS

Curiosity used its Mast Camera (Mastcam) to record the sunset during an evening of skywatching on April 15, 2015. The imaging was done between dust storms, but some dust remained suspended high in the atmosphere. The sunset observations help researchers assess the vertical distribution of dust in the atmosphere. "The colors come from the fact that the very fine dust is the right size so that blue light penetrates the atmosphere slightly more efficiently," said Mark Lemmon of Texas A&M University, College Station, the Curiosity science-team member who planned the observations. "When the blue light scatters off the dust, it stays closer to the direction of the sun than light of other colors does. The rest of the sky is yellow to orange, as yellow and red light scatter all over the sky instead of being absorbed or staying close to the sun." Just as colors are made more dramatic in sunsets on Earth, Martian sunsets make the blue near the sun's part of the sky much more prominent, while normal daylight makes the rusty color of the dust more prominent. Photo/Caption Credit: NASA.

THE U.S. FLAG ON MARS

Caption Credit: NASA. This view of the American flag medallion on NASA's Mars rover Curiosity was taken by the rover's Mars Hand Lens Imager (MAHLI) during the 44th Martian day, or sol, of Curiosity's work on Mars (Sept. 19, 2012). The flag is one of four "mobility logos" placed on the rover's mobility rocker arms. Image Credit-NASA-JPL-Caltech-MSSS.

AN IMPACT LEFT ON MARS

The High Resolution Imaging Science Experiment (HiRISE) camera aboard NASA's Mars Reconnaissance Orbiter acquired this closeup image of a "fresh" (on a geological scale, though quite old on a human scale) impact crater in the Sirenum Fossae region of Mars on March 30, 2015. This impact crater appears relatively recent as it has a sharp rim and well-preserved ejecta. The steep inner slopes are carved by gullies and include possible recurring slope lineae on the equator-facing slopes. Fresh craters often have steep, active slopes, so the HiRISE team is monitoring this crater for changes over time. The bedrock lithology is also diverse. The crater is a little more than 1-kilometer wide. Image Credit: NASA/JPL/University of Arizona. Caption: Alfred McEwen.

AN AURORA OF DANCING LIGHTS

NASA Caption. NASA Astronaut Scott Kelly captured this photo of an aurora from the International Space Station on June 23, 2015. The dancing lights of the aurora provide spectacular views on the ground, but also capture the imagination of scientists who study incoming energy and particles from the sun.

A NEW VIEW OF EARTH AURORAS FROM ASTRONAUT SCOTT KELLY

NASA astronaut Scott Kelly captured photographs and video of auroras from the International Space Station on June 22, 2015. Kelly wrote, "Yesterday's aurora was an impressive show from 250 miles up. Good morning from the International Space Station! ‪‎ Image Credit: NASA.

A LOOK AT GALAXY NSG 6503

Caption Credit: NASA.Most galaxies are clumped together in groups or clusters. A neighboring galaxy is never far away. But this galaxy, known as NGC 6503, has found itself in a lonely position, at the edge of a strangely empty patch of space called the Local Void. The Local Void is a huge stretch of space that is at least 150 million light-years across. It seems completely empty of stars or galaxies. The galaxy’s odd location on the edge of this never-land led stargazer Stephen James O’Meara to dub it the “Lost-In-Space galaxy” in his 2007 book, Hidden Treasures. NGC 6503 is 18 million light-years away from us in the northern circumpolar constellation of Draco. NGC 6503 spans some 30,000 light-years, about a third of the size of the Milky Way. This Hubble Space Telescope image shows NGC 6503 in striking detail and with a rich set of colors. Bright red patches of gas can be seen scattered through its swirling spiral arms, mixed with bright blue regions that contain newly forming stars. Dark brown dust lanes snake across the galaxy’s bright arms and center, giving it a mottled appearance. The Hubble Advanced Camera for Surveys data for NGC 6503 were taken in April 2003, and the Wide Field Camera 3 data were taken in August 2013. The Hubble Space Telescope is a project of international cooperation between NASA and the European Space Agency. NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope. The Space Telescope Science Institute (STScI) in Baltimore conducts Hubble science operations. STScI is operated for NASA by the Association of Universities for Research in Astronomy, Inc., in Washington, D.C. Photo Credit: NASA, ESA, D. Calzetti (University of Massachusetts), H. Ford (Johns Hopkins University), and the Hubble Heritage Team.

FIRST AMERICAN WOMAN FLIES INTO SPACE ON SPACE SHUTTLE CHALLENGER

On June 18, 1983, Sally Ride became the first American woman to fly in space when the space shuttle Challenger launched on mission STS-7 from Pad 39A at NASA's Kennedy Space Center in Florida. The STS-7 crew consisted of astronauts Robert Crippen, commander, the first two-time space shuttle astronaut; Frederick H. Hauck, pilot; and three mission specialists -- Ride, John M. Fabian and Norman E. Thagard. This high-angle view of the shuttle liftoff, showing a lengthy stretch of Florida Atlantic coastline and a number of large cumulus clouds, was photographed with a handheld 70mm camera by astronaut John W. Young, who piloted the Shuttle Training Aircraft (STA) for weather monitoring at launch and landing sites for STS missions. One of Sally Ride's jobs was to call out "Roll program" seven seconds after launch. "I'll guarantee that those were the hardest words I ever had to get out of my mouth," she said later. Image Credit: NASA.

BLUE ANGELS PERFORMING AT OCEAN CITY AIR SHOW

150614-N-WJ386-079 OCEAN CITY, Md. (June 14, 2015) The U.S. Navy flight demonstration squadron, the Blue Angels, perform the Diamond 360 maneuver at the Ocean City Air Show. The Blue Angels are scheduled to perform 68 demonstrations at 35 locations across the U.S. in 2015. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Andrea Perez/Released)

IMAGE FROM BALTIC OPERATIONS 2015

DOD Caption. Four F-16 Fighting Falcons from the 480th Fighter Squadron conduct a refueling mission during Baltic Operations 2015 over the Baltic Sea, June 15, 2015. U.S. Air Force photo by Senior Airman Michael Battles.

TROPICAL STORM BILL

NASA astronaut Scott Kelly, currently on a one-year mission to the International Space Station, took this photograph of Tropical Storm Bill in the Gulf of Mexico as it approached the coast of Texas, on June 15, 2015. Kelly wrote, "Concerned for all in its path including family, friends & colleagues."

ON EDGE SPIRAL GALAXY NGC 5023

Caption Credit: NASA. This NASA/ESA Hubble Space Telescope image shows an edge-on view of the spiral galaxy NGC 5023. Due to its orientation we cannot appreciate its spiral arms, but we can admire the elegant profile of its disk. The galaxy lies over 30 million light-years away from us. NGC 5023 is part of the M51 group of galaxies. The brightest galaxy in this group is Messier 51, the Whirlpool Galaxy, which has been captured by Hubble many times. NGC 5023 is less fond of the limelight and seems rather unsociable in comparison — it is relatively isolated from the other galaxies in the group. Astronomers are particularly interested in the vertical structure of disks like these. By analyzing the structure above and below the central plane of the galaxy they can make progress in understanding galaxy evolution. Astronomers are able to analyze the distribution of different types of stars within the galaxy and their properties, in particular how well evolved they are on the Hertzsprung–Russell Diagram — a scatter graph of stars that shows their evolution. NGC 5023 is one of six edge-on spiral galaxies observed as part of a study using Hubble’s Advanced Camera for Surveys. They study this vertical distribution and find a trend which suggests that heating of the disc plays an important role in producing the stars seen away from the plane of the galaxy. In fact, NGC 5023 is pretty popular when it comes to astronomers, despite its unsociable behavior. The galaxy is also one of 14 disk galaxies that are part of the GHOSTS survey — a survey which uses Hubble data to study galaxy halos, outer disks and star clusters. It is the largest study to date of star populations in the outskirts of disk galaxies. The incredible sharp sight of Hubble has allowed scientist to count more than 30,000 individual bright stars in this image. This is only a small fraction of the several billion stars that this galaxy contains, but the others are too faint to detect individually even with Hubble. European Space Agency Credit-ESA-NASA

THE THUNDERBIRDS FLY OVER CENTRAL PARTK

Members of the Air Force Air Demonstration Squadron, the Thunderbirds, fly in formation during a photo-chase mission over Central Park in New York City, May 22, 2015. U.S. Air Force photo by Senior Airman Jason Couillard.

U.S. SAILORS RECOVER NASA TEST VEHICLE

Caption Credit: DOD. Sailors recover the test vehicle for NASA's low-density supersonic decelerator off the coast of the Navy's Pacific Missile Range Facility on Kauai, Hawaii, June 8, 2015. The vehicle is part of a project to investigate and test technologies to land future robotics and humans on Mars, and safely return large payloads to Earth. The sailors are assigned to Mobile Diving and Salvage Unit 1. U.S. Navy photo by Chief Petty Officer John M. Hageman.

A CROWDED NEIGHBORHOOD OF STARS

This NASA/ESA Hubble Space Telescope image presents the Arches Cluster, the densest known star cluster in the Milky Way. It is located about 25,000 light-years from Earth in the constellation of Sagittarius (The Archer), close to the heart of our galaxy, the Milky Way. It is, like its neighbor the Quintuplet Cluster, a fairly young astronomical object at between two and four million years old. The Arches cluster is so dense that in a region with a radius equal to the distance between the sun and its nearest star there would be over 100,000 stars! At least 150 stars within the cluster are among the brightest ever discovered in the Milky Way. These stars are so bright and massive that they will burn their fuel within a short time (on a cosmological scale that means just a few million years). Then they will die in spectacular supernova explosions. Due to the short lifetime of the stars in the cluster the gas between the stars contains an unusually high amount of heavier elements, which were produced by earlier generations of stars. Despite its brightness the Arches Cluster cannot be seen with the naked eye. The visible light from the cluster is completely obscured by gigantic clouds of dust in this region. To make the cluster visible astronomers have to use detectors which can collect light from the X-ray, infrared, and radio bands, as these wavelengths can pass through the dust clouds. This observation shows the Arches Cluster in the infrared and demonstrates the leap in Hubble’s performance since its 1999 image of same object. Image credit: NASA/ESA. Text credit: European Space Agency

REOMOTELY PILOTED AIRCRAFT DISPLADED AT DOD LAB DAY

A marine walks past a remotely piloted aircraft outside the Pentagon during the Department of Defense Lab Day, May 14, 2015. The aircraft is being developed by the Naval Research Laboratory. DoD photo by EJ Hersom.

SECOND TEST OF NASA'S LDSD

The second flight test of NASA's Low-Density Supersonic Decelerator (LDSD) will be attempted on Tuesday, June 2 at no earlier than 1:30 p.m. EDT (7:30 a.m. HST), launching a rocket-powered, saucer-shaped test vehicle into near-space from the Pacific Missile Range Facility on the island of Kauai in Hawaii. The LDSD project, led by the Jet Propulsion Laboratory in Pasadena, California, and sponsored by NASA’s Space Technology Mission Directorate in Washington, is conducting this full-scale flight test of two breakthrough technologies: a supersonic inflatable aerodynamic decelerator, or SIAD, and an innovative new parachute. These devices potentially will help us deliver double the current amount of payload — 1.5 metric tons — to the surface of Mars. They also will greatly increase the accessible surface area we can explore, and will improve landing accuracy from a margin of approximately 6.5 miles to a little more than 1 mile. All these factors will dramatically increase the success of future missions on Mars. The LDSD project's successful first flight test was launched on June 28, 2014. In this photograph, a full mission dress rehearsal is held for the LDSD project, Friday, May 29, 2015, at the U.S. Navy Pacific Missile Range Facility (PMRF) in Kauai, HI. Image Credit: NASA/Bill Ingalls

SPINSAT INVESTIGATION RETURNS

Equipment and data from the SpinSat investigation returns to Earth today, May 21, 2015, with splashdown of the sixth SpaceX cargo resupply mission to the International Space Station. This Nov. 28, 2014 photograph by NASA astronaut Terry Virts captures the predeploy of SpinSat, which was launched into orbit from the station.

50 YEARS OF GOING FOR A WALK IN SPACE

In this Feb. 7, 1984 photograph taken by his fellow crewmembers aboard the Earth-orbiting Space Shuttle Challenger on the STS-41B mission, NASA astronaut Bruce McCandless II approaches his maximum distance from the vehicle. McCandless became the first astronaut to maneuver about in space untethered, during this first "field" tryout of a nitrogen-propelled, hand-controlled backpack device called the Manned Maneuvering Unit (MMU). Image Credit: NASA.

NASA SUPPORTS F-15 PROGRAM

NASA pilot Jim Less and photographer Jim Ross pull their F-15D #897 aircraft away from a KC-135 refueling tanker. NASA is supporting the Edwards Air Force Base F-15 program with safety and photo chase expertise. NASA Armstrong Flight Research Center currently flies an F-15D Eagle aircraft for research support and pilot proficiency. NASA research support aircraft are commonly called chase planes and fill the role of escort aircraft during research missions. Chase pilots are in constant radio contact with research pilots and serve as an "extra set of eyes" to help maintain total flight safety during specific tests and maneuvers. They monitor certain events for the research pilot and are an important safety feature on all research missions. Chase aircraft also are used as camera platforms for research missions that must be photographed or videotaped. Aeronautical engineers use this pictorial coverage (photos, motion pictures, and videotape) extensively to monitor and verify various aspects of research projects. The F-15D is also used by Armstrong research pilots for routine flight training required by all NASA pilots. Image Credit: NASA/Jim Ross.

SDO IMAGES OF THE SOLAR ATMOSPHEREE

Caption Credit: NASA. The Atmospheric Imaging Assembly (AIA) instrument aboard NASA's Solar Dynamics Observatory (SDO) images the solar atmosphere in multiple wavelengths to link changes in the surface to interior changes. Its data includes images of the sun in 10 wavelengths every 10 seconds. When AIA images are sharpened a bit, such as this AIA 171Å channel image, the magnetic field can be readily visualized through the bright, thin strands that are called "coronal loops". Loops are shown here in a blended overlay with the magnetic field as measured with SDO's Helioseismic and Magnetic Imager underneath. Blue and yellow represent the opposite polarities of the magnetic field. The combined images were taken on Oct. 24, 2014, at 23:50:37 UT. Image Credit: NASA SDO.

NOAA'S GOES-EAST SATELLITE'S IMAGE OF NOR'EASTER

NOAA's GOES-East satellite captured the center of the developing Nor'easter located off North Carolina's Outer Banks on Jan. 26 in the image from 16:30 UTC (12:30 p.m. EST). Image Credit: NASA/NOAA Goes Project

DEPRESSION ON SURFACE OF MARS

Caption Credit: NASA. This image of a circular depression on the surface of Mars was acquired on Jan. 5, 2015 by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter (MRO). The spacecraft has been orbiting Mars since March 2006 and completed its 40,000th orbit around Mars on Feb. 7, 2015. The target of this observation is a circular depression in a dark-toned unit associated with a field of cones to the northeast. At the scale of an image taken by MRO's Context Camera, which provides wide area views to provide context for high-resolution analysis, the depression appears to expose layers especially on the sides or walls, which are overlain by dark sands presumably associated with the dark-toned unit. The HiRISE camera's resolution, which is far higher than that of the Context Camera and its larger footprint, can help identify possible layers. HiRISE is one of six instruments on the Mars Reconnaissance Orbiter. The University of Arizona, Tucson, operates HiRISE, which was built by Ball Aerospace & Technologies Corp., Boulder, Colo. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter Project for NASA's Science Mission Directorate, Washington. Image Credit-NASA-JPL-Caltech-University of Arizona.

MILITARY ROBOT DISPLAYED AT DOD LAB DAY

Marine Gunnery Sgt. Joseph Perara guides a robot during the Department of Defense Lab Day at the Pentagon, May 14, 2015. Perara is assigned to the Marine Warfighting Laboratory. DoD photo by EJ Hersom.

FLEET WEEK NEW YORK 2015

Caption Credit: U.S. Navy. 150520-N-PJ969-213 NEW YORK (May 20, 2015) The amphibious transport dock ship USS San Antonio (LPD 17) enters New York harbor during the Parade of Ships to start Fleet Week New York 2015. Fleet Week New York, now in its 27th year, is the city's time-honored celebration of the sea services. It is an unparalleled opportunity for the citizens of New York and the surrounding tri-state area to meet Sailors, Marines and Coast Guardsmen, as well as witness firsthand the latest capabilities of today's maritime services. (U.S. Navy photo by Mass Communication Specialist 2nd Class Abe McNatt/Released)

22,000 LIGHT YEARS TO EARTH: NGC 6535

This image captures the stunning NGC 6535, a globular cluster 22,000 light-years away in the constellation of Serpens (The Serpent) that measures one light-year across. Globular clusters are tightly bound groups of stars which orbit galaxies. The large mass in the rich stellar centre of the globular cluster pulls the stars inward to form a ball of stars. The word globulus, from which these clusters take their name, is Latin for small sphere. Globular clusters are generally very ancient objects formed around the same time as their host galaxy. To date, no new star formation has been observed within a globular cluster, which explains the abundance of aging yellow stars in this image, most of them containing very few heavy elements. NGC 6535 was first discovered in 1852 by English astronomer John Russell Hind. The cluster would have appeared to Hind as a small, faint smudge through his telescope. Now, over 160 years later, instruments like the Advanced Camera for Surveys (ACS) and Wide Field Camera 3 (WFC3) on the NASA/ European Space Agency (ESA) Hubble Space Telescope allow us to marvel at the cluster and its contents in greater detail. European Space Agency Credit: ESA/Hubble & NASA, Acknowledgement: Gilles Chapdelaine.

INTELSAT VI SATELLITE MOVES INTO ENDEAVOUR'S CARGO BAY

Caption Credit: NASA. On May 13, 1992, following the successful capture of the Intelsat VI satellite, three astronauts continue moving the 4.5 ton communications satellite into the space shuttle Endeavour's cargo bay. The sections of Earth which form the backdrop for the scene are blanketed with thousands of square miles of clouds. NASA Photo.

THE DRYDEN AEROSPIKE ROCKET TEST

Caption Credit: NASA. EC04-0113-171 The Dryden Aerospike Rocket Test provided the first known data from a solid-fueled aerospike rocket in flight. The test took place March 30 and 31, 2004, at the King Ranch launch site at the Pecos County Aerospace Development Corporation Flight Test Range in Fort Stockton, Texas. March 30, 2004 NASA Photo / Steve Thomas. Aerospike Rocket Project. Last Updated: May 9, 2015. Editor: NASA Administrator.

HEAVY RAINFALL FALLS ON AUSTRALIAN COASTS

Caption Credit: NASA. The rainfall accumulation analysis above was computed from data generated by the Integrated Multi-satellite Retrievals for GPM (IMERG) during the period from April 28 to May 3, 2015. During this period IMERG algorithms continuously merged and interpolated satellite passive microwave precipitation estimates and microwave-calibrated infrared (IR) satellite estimates over the entire globe. Rainfall from cyclone Quang fell over the west coast and a non-tropical system pounded the east coast of Australia simultaneously during the past weekend. Cyclone Quang formed in the South Indian Ocean northwest of Australia on April 28, 2015. Quang's peak intensity of 115kts (133 mph) occurred while it was well off western Australia's coast. The heaviest rainfall with cyclone Quang also occurred during this period when the tropical cyclone was far out in the Indian Ocean northwest of Australia's coast. Total rainfall there was measured at over 454 mm (17.9 inches). Heavy rainfall of over 448 mm (17.7 inches) was also found by this analysis in the Coral Sea off Australia's southeast coast. Rainfall totals of above 356 mm (14.0 inches) were analyzed with the passage of the low pressure center over southeastern Australia. Flooding in this area caused the reported deaths of at least four Australians. Credits-SSAI-NASA, Hal Pierce.

SOMEWHERE OVER THE GRAND CANYON

From the International Space Station, NASA astronaut Terry Virts took this photograph of an early morning sunrise over the Grand Canyon and posted it to social media on May 10, 2015. Because the station completes each trip around the globe in about 92 minutes, the crew experiences 16 sunrises and sunsets each day. The space station and its crew orbit Earth from an altitude of 220 miles, traveling at a speed of approximately 17,500 miles per hour. Because the station completes each trip around the globe in about 92 minutes, the crew experiences 16 sunrises and sunsets each day. Image Credit: NASA. Last Updated: May 13, 2015. Editor: Sarah Loff

THE ISS SOALR ARRAY

Caption Credit: NASA. Expedition 43 Flight Engineer Samantha Cristoforetti of the European Space Agency (ESA) photographed the giant solar arrays on the International Space Station on Feb. 12, 2015. The space station's solar arrays contain a total of 262,400 solar cells and cover an area of about 27,000 square feet (2,500 square meters) -- more than half the area of a football field. A solar array's wingspan of 240 feet (73 meters) is longer than a Boeing 777's wingspan, which is 212 feet (65 meters). Altogether, the four sets of arrays can generate 84 to 120 kilowatts of electricity -- enough to provide power to more than 40 homes. The solar arrays produce more power than the station needs at one time for station systems and experiments. When the station is in sunlight, about 60 percent of the electricity that the solar arrays generate is used to charge the station's batteries. At times, some or all of the solar arrays are in the shadow of Earth or the shadow of part of the station. This means that those arrays are not collecting sunlight. The batteries power the station when it is not in the sun. Image Credit: ESA/NASA

THE ATMOSPHERE ON MERCURY

Caption Credit: NASA. The Mercury Atmosphere and Surface Composition Spectrometer (MASCS) instrument aboard NASA's MESSENGER spacecraft was designed to study both the exosphere and surface of the planet Mercury. To learn more about the minerals and surface processes on Mercury, the Visual and Infrared Spectrometer (VIRS) portion of MASCS has been diligently collecting single tracks of spectral surface measurements since MESSENGER entered Mercury orbit on March 17, 2011. The track coverage is now extensive enough that the spectral properties of both broad terrains and small, distinct features such as pyroclastic vents and fresh craters can be studied. To accentuate the geological context of the spectral measurements, the MASCS data have been overlain on the monochrome mosiac from the Mercury Dual Imaging System (MDIS), an instrument with wide- and narrow-angle cameras to map the rugged landforms and spectral variations on Mercury’s surface. Click on the image to explore the colorful diversity of surface materials in more detail! The MESSENGER spacecraft is the first ever to orbit the planet Mercury, and the spacecraft's seven scientific instruments and radio science investigation are unraveling the history and evolution of the solar system's innermost planet. In the mission's more than four years of orbital operations, MESSENGER has acquired over 250,000 images and extensive other data sets. MESSENGER's highly successful orbital mission is about to come to an end, as the spacecraft runs out of propellant and the force of solar gravity causes it to impact the surface of Mercury near the end of April 2015. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington

GUARD HELICOPTERS BATTLE WILDFIRES IN NORTH DAKOTA

A UH-60 Black Hawk helicopter from the 1-112th Aviation Company, fights a wildfire south of Bismarck, North Dakota, on April 13, 2015. Smoke obscures the aircraft as it flies its bucket to drop water on the blaze. (Photo by Staff Sgt. Brett Miller.)

NASA'S GREASED LIGHTNING BATTERY PLANE

Caption Credit: NASA. A team at NASA's Langley Research Center is developing a concept of a battery-powered plane that has 10 engines and can take off like a helicopter and fly efficiently like an aircraft. The prototype, called Greased Lightning or GL-10, is currently in the design and testing phase. The initial thought was to develop a 20-foot wingspan (6.1 meters) aircraft powered by hybrid diesel/electric engines, but the team started with smaller versions for testing, built by rapid prototyping. During a recent spring day the engineers took the GL-10 to test its wings at a military base about two hours away from NASA Langley. The remotely piloted plane has a 10-foot wingspan (3.05 meters), eight electric motors on the wings, two electric motors on the tail and weighs a maximum of 62 pounds (28.1 kilograms) at take off. This photograph captures the GL-10 prototype taking off in hover mode like a helicopter. Image Credit: NASA Langley/David C. Bowman

3-D PRINTER AND MANUFACTURING IN SPACE

Caption Credit: NASA. The International Space Station’s 3-D printer has manufactured the first 3-D printed object in space, paving the way to future long-term space expeditions. The object, a printhead faceplate, is engraved with names of the organizations that collaborated on this space station technology demonstration: NASA and Made In Space, Inc., the space manufacturing company that worked with NASA to design, build and test the 3-D printer. This image of the printer, with the Microgravity Science Glovebox Engineering Unit in the background, was taken in April 2014 during flight certification and acceptance testing at NASA's Marshall Space Flight Center in Huntsville, Alabama, prior to its launch to the station aboard a SpaceX commercial resupply mission. The first objects built in space will be returned to Earth in 2015 for detailed analysis and comparison to the identical ground control samples made on the flight printer prior to launch. The goal of this analysis is to verify that the 3-D printing process works the same in microgravity as it does on Earth. The printer works by extruding heated plastic, which then builds layer upon layer to create three-dimensional objects. Testing this on the station is the first step toward creating a working "machine shop" in space. This capability may decrease cost and risk on the station, which will be critical when space explorers venture far from Earth and will create an on-demand supply chain for needed tools and parts. Long-term missions would benefit greatly from onboard manufacturing capabilities. Data and experience gathered in this demonstration will improve future 3-D manufacturing technology and equipment for the space program, allowing a greater degree of autonomy and flexibility for astronauts. Image Credit-NASA-Emmett Given.

Caption Credit: U.S. DOD. February 24, 2015 Aegis Ballistic Missile Defense System Completes Successful Tracking and Simulated Engagements of Three Short-Range Ballistic Missiles. This test was designated Flight Test Other (FTX)-19. This was the first flight test to assess the ability of the Aegis BMD 4.0 weapon system to simulate engagements of a raid consisting of three short-range, separating ballistic missile targets. This was also the first time Aegis BMD 4.0 ships used the DWES capability with live targets. The MDA will use test results to improve and enhance the Ballistic Missile Defense System and support the advancement of Phase 2 of the Phased Adaptive Approach for missile defense in Europe to provide protection of U.S. deployed forces and our European allies and partners.

FROSTY MARS

Caption: Livio Tornabene, Ryan Hopkins, Kayle Hansen and Eric Pilles. This image of an area on the surface of Mars, approximately 1.5 by 3 kilometers in size, shows frosted gullies on a south-facing slope within a crater. At this time of year, only south-facing slopes retain the frost, while the north-facing slopes have melted. Gullies are not the only active geologic process going on here. A small crater is visible at the bottom of the slope. The image was acquired on Nov. 30, 2014, by the High Resolution Imaging Science Experiment (HiRISE) camera, one of six instruments on NASA's Mars Reconnaissance Orbiter. The University of Arizona, Tucson, operates HiRISE, which was built by Ball Aerospace & Technologies Corp., Boulder, Colorado. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter Project for NASA's Science Mission Directorate, Washington. Image Credit: NASA/JPL-Caltech/University of Arizona.

ARMY DELIVERS NEW TECH TO GLOBAL RESPONSE FORCE

Caption Credit: Amy Walker, staff writer for PEO C3T. The Army is delivering new technologies to the Global Response Force that will help transform the concept of a command post from a stationary, tented shelter to a mobile enabler for expeditionary mission command - including during operations in flight and early entry into developing situations.

UNMANNED AIRCRAFT REFUELS IN FLIGHT

50422-N-CE233-377 PATUXENT RIVER, Md. (April 22, 2015) The Navy's unmanned X-47B receives fuel from an Omega K-707 tanker while operating in the Atlantic Test Ranges over the Chesapeake Bay. This test marked the first time an unmanned aircraft refueled in flight. (U.S. Navy photo/Released).

U.S. NAVY DISPLAYS 28,000 POUNDS OF COCAINE

Caption Credit: U.S. DOD. 150416-N-UL721-037 SAN DIEGO (April 16, 2015) More than 28,000 pounds of cocaine, worth over $424 million, seized in 19 separate interdictions awaits its offload aboard the U.S. Coast Guard Cutter Boutwell (WHEC 719) at Naval Base San Diego. U.S. Navy, U.S. Coast Guard and Royal Canadian Navy ships have seized more cocaine in the last six months than in all of fiscal year 2014. Joint, interagency, and international relationships strengthen U.S. 3rd Fleet's ability to respond to crises and protect the collective maritime interests of the U.S. and its allies and partners. (U.S. Navy photo by Mass Communication Specialist 2nd Class Corey T. Jones/Released)

SPACEX FALCON 9 ROCKET CARRYING SUPPLIES FOR ISS

Caption Credit: NASA. A SpaceX Falcon 9 rocket lifts off from Space Launch Complex 40 at Cape Canaveral Air Force Station carrying the Dragon resupply spacecraft on the sixth commercial resupply services mission to the International Space Station. Liftoff was at 4:10 p.m. EDT, Tuesday, April 14. Research that will help prepare NASA astronauts and robotic explorers for future missions to Mars is among the two tons of cargo on its way to the International Space Station aboard Dragon. The mission is the company's sixth cargo delivery flight to the station through NASA’s Commercial Resupply Services contract. Dragon's cargo will support approximately 40 of the more than 250 science and research investigations that will be performed during Expeditions 43 and 44, including numerous human research investigations for NASA astronaut Scott Kelly's one-year mission in space. Image Credit: NASA/Kim Shiflett

DOD'S LARGES SOLAR ARRAY, NELLIS AIR FORCE BASE

A groundbreaking ceremony was held for the newest Air Force solar array, 19-megawat farm Nellis II, March 24, 2105, at Nellis Air Force Base, Nev. This is the second industrial-scale array at the base, and, once complete, the arrays will be the largest photovoltaic system in the Department of Defense. (U.S. Air Force photo)

SEA ICE OFF COAST OF EAST ANTARCTICA

On April 5, 2015, the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite acquired this natural-color image of sea ice off the coast of East Antarctica’s Princess Astrid Coast. White areas close to the continent are sea ice, while white areas in the northeast corner of the image are clouds. One way to better distinguish ice from clouds is with false-color imagery. In the false-color view of the scene here, ice is blue and clouds are white. The image was acquired after Antarctic sea ice had passed its annual minimum extent (reached on Feb. 20, 2015), and had resumed expansion toward its maximum extent (usually reached in September). More information: NASA's Earth Observatory Image Credit: NASA/Jeff Schmaltz, LANCE/EOSDIS Rapid Response. Caption: Kathryn Hansen.

WATER, WATER EVERYWHERE?

Caption Credit: NASA. As NASA missions explore our solar system and search for new worlds, they are finding water in surprising places. Water is but one piece of our search for habitable planets and life beyond Earth, yet it links many seemingly unrelated worlds in surprising ways. Perhaps the most surprising water worlds are the five icy moons of Jupiter and Saturn that show strong evidence of oceans beneath their surfaces: Ganymede, Europa and Callisto at Jupiter, and Enceladus and Titan at Saturn. Scientists using NASA's Hubble Space Telescope recently provided powerful evidence that Ganymede has a saltwater, sub-surface ocean, likely sandwiched between two layers of ice. In this artist’s concept, the moon Ganymede orbits the giant planet Jupiter. The Hubble Space Telescope observed aurorae on the moon generated by Ganymede’s magnetic fields. A saline ocean under the moon’s icy crust best explains shifting in the auroral belts measured by Hubble. More: The Solar System and Beyond is Awash in Water Image Credit: NASA/ESA.

HEIST TESTED AT ARMSTRONG FLIGHT RESEARCH CENTER

Caption Credit: NASA. Leading Edge Asynchronous Propeller Technology (LEAPTech) project researchers at NASA's Armstrong Flight Research Center are performing ground testing of a 31-foot-span, carbon composite wing section with 18 electric motors. The LEAPTech project will test the premise that tighter propulsion-airframe integration, made possible with electric power, will deliver improved efficiency and safety, as well as environmental and economic benefits. The experimental wing, called the Hybrid-Electric Integrated Systems Testbed (HEIST), is mounted on a specially modified truck. Testing on the mobile ground rig assembly will provide valuable data and risk reduction applicable to future flight research. Instead of being installed in a wind tunnel, the HEIST wing section will remain attached to load cells on a supporting truss while the vehicle is driven at speeds up to 70 miles per hour across a dry lakebed at Edwards Air Force Base. LEAPTech to Demonstrate Electric Propulsion Technologies Image Credit: Joby Aviation.

MINERAL VEINS ON MOUNT SHARP, MARS

Caption Credit: NASA. This view from the Mast Camera (Mastcam) on NASA's Curiosity Mars rover shows a network of two-tone mineral veins at an area called "Garden City" on lower Mount Sharp. The veins combine light and dark material. The veins at this site jut to heights of up to about 2.5 inches (6 centimeters) above the surrounding rock, and their widths range up to about 1.5 inches (4 centimeters). Figure 1 includes a 30-centimeter scale bar (about 12 inches). Mineral veins such as these form where fluids move through fractured rocks, depositing minerals in the fractures and affecting chemistry of the surrounding rock. In this case, the veins have been more resistant to erosion than the surrounding host rock. This scene is a mosaic combining 28 images taken with Mastcam's right-eye camera, which has a telephoto lens with a focal length of 100 millimeters. The component images were taken on March 18, 2015, during the 929th Martian day, or sol, of Curiosity's work on Mars. The color has been approximately white-balanced to resemble how the scene would appear under daytime lighting conditions on Earth. Malin Space Science Systems, San Diego, built and operates the rover's Mastcam. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology, Pasadena, manages the Mars Science Laboratory Project for NASA's Science Mission Directorate, Washington. JPL designed and built the project's Curiosity rover. Feature: Curiosity Eyes Prominent Mineral Veins on Mars. Image Credit-NASA-JPL-Caltech-MSSS.

A LOOK AT SUPER TYPHOON MAYSAK FROM ISS

Caption Credit: NASA. Typhoon Maysak strengthened into a super typhoon on March 31, reaching Category 5 hurricane status on the Saffir-Simpson Wind Scale. ESA Astronaut Samantha Cristoforetti captured this image while flying over the weather system on board the International Space Station. The Tropical Rainfall Measuring Mission (TRMM) and Global Precipitation Measurement (GPM) satellites, both co-managed by NASA and the Japan Aerospace Exploration Agency, captured rainfall and cloud data that revealed heavy rainfall and high thunderstorms in the strengthening storm. The TRMM satellite has been collecting valuable scientific data since November 1997. Early on March 30, the satellite collected rainfall data as it flew directly above Maysak at 04:14 UTC (12:14 a.m. EDT) when maximum sustained winds were near 85 knots (98 mph). Rainfall data was collected by TRMM's Microwave Imager (TMI) and Precipitation Radar (PR) instruments and showed heaviest rainfall southwest of the center, and in fragmented bands of thunderstorms northeast of the center. In both of those places rainfall was in excess of 50 mm/2 inches per hour. More information. Image Credit-ESA-NASA-Samantha Cristoforetti.

U.S. AIR FORCE THUNDERBIRDS PERFORM DEMONSTRATION AT NELLIS AFB

Caption Credit: U.S. Air Force. The U.S. Air Force Thunderbirds perform their demonstration March 2, 2015, in preparation for the commander of Air Combat Command at Nellis Air Force Base, Nev. The Thunderbirds perform their show several times a year at multiple locations across the U.S. The solo pilots integrate their own routines, exhibiting some of the maximum capabilities of the Air Force’s premier multi-role fighter jet. (U.S. Air Force photo/Senior Airman Thomas Spangler)

SOYUZ TMA-16M SPACECRAFT ROLLS OUT

The Soyuz TMA-16M spacecraft is seen after having rolled out by train to the launch pad at the Baikonur Cosmodrome, Kazakhstan, Wednesday, March 25, 2015. NASA astronaut Scott Kelly and Russian cosmonauts Mikhail Kornienko and Gennady Padalka of the Russian Federal Space Agency (Roscosmos) are scheduled to launch to the International Space Station in the Soyuz at 3:42 p.m. EDT, Friday, March 27 (March 28, Kazakh time). As the one-year crew, Kelly and Kornienko will return to Earth on the Soyuz TMA-18M in March 2016. Most expeditions to the space station last four to six months. By doubling the length of this mission, researchers hope to better understand how the human body reacts and adapts to long-duration spaceflight. This knowledge is critical as NASA looks toward human journeys deeper into the solar system, including to and from Mars, which could last 500 days or longer. More: A Year in Space Image Credit: NASA/Bill Ingalls.

TRAINING CONTINUES FOR IRAQI TROOPS

Iraqi army soldiers across a street while scanning for threats during close-quarters battle training on Camp Taji, Iraq, March 12, 2015. Iraqi soldiers are training with U.S. soldiers for deployment to northern Iraq. U.S. Air Force photo by Senior Airman James Richardson

OPPORTUNITY'S VIEW OF MARATHON VALLEY

This view from NASA's Mars Exploration Rover Opportunity shows part of "Marathon Valley," a destination on the western rim of Endeavour Crater, as seen from an overlook north of the valley. The scene spans from east, at left, to southeast. It combines four pointings of the rover's panoramic camera (Pancam) on March 13, 2015, during the 3,958th Martian day, or sol, of Opportunity's work on Mars. The rover team selected Marathon Valley as a science destination because observations of this location using the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) instrument on NASA's Mars Reconnaissance Orbiter yielded evidence of clay minerals, a clue to ancient wet environments. By the time Opportunity explores Marathon Valley, the rover will have exceeded a total driving distance equivalent to an Olympic marathon. Opportunity has been exploring the Meridiani Planum region of Mars since January 2004. This version of the image is presented in approximate true color by combining exposures taken through three of the Pancam's color filters at each of the four camera pointings, using filters centered on wavelengths of 753 nanometers (near-infrared), 535 nanometers (green) and 432 nanometers (violet). Image Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.

MAGNETOSPHERIC MULTISCALE SPACECRAFT LAUNCH

Caption Credit: NASA. The United Launch Alliance Atlas V rocket with NASA’s Magnetospheric Multiscale (MMS) spacecraft onboard launches from the Cape Canaveral Air Force Station Space Launch Complex 41, Thursday, March 12, 2015, Florida. NASA’s MMS mission studies the mystery of how magnetic fields around Earth connect and disconnect, explosively releasing energy via a process known as magnetic reconnection. MMS consists of four identical spacecraft that work together to provide the first three-dimensional view of this fundamental process, which occurs throughout the universe. Photo Credit: NASA/Aubrey Gemignani.

RETURN OF SOYUZ TMA-14M SPACECRAFT

The Soyuz TMA-14M spacecraft is seen as it lands with International Space Station Expedition 42 commander Barry Wilmore of NASA, Alexander Samokutyaev of the Russian Federal Space Agency (Roscosmos) and Elena Serova of Roscosmos near the town of Zhezkazgan, Kazakhstan. The landing took place on the evening of Wednesday, March 11 in the U.S, and early in the morning on Thursday, March 12, in Kazakhstan. The three crew members returned to Earth after a 167-day mission on the orbital outpost that included hundreds of scientific experiments and several spacewalks to prepare the orbiting laboratory for future arrivals by U.S. commercial crew spacecraft. Credit: NASA/Bill Ingalls.

GIVING ORION A LIFT

Caption Credit: NASA. Engineers across the country have been busy taking a closer look at NASA's Orion spacecraft and the data it produced during its successful flight test in December 2014. Inside the Launch Abort System Facility at NASA's Kennedy Space Center in Florida, Orion was lifted using a special crane for removal of its heat shield on Feb. 13, 2015. In the background, technicians move the heat shield on a work stand. The spacecraft’s heat shield protected Orion as it reentered Earth’s atmosphere at searing temperatures. Removing the back shell allows the team to get a closer look at Orion’s systems to see how they fared during the trip to space. The heat shield was removed in preparation for shipment to NASA’s Marshall Space Flight Center in Huntsville, Alabama, where special equipment will be used to remove its ablative material. From there, the heat shield will be shipped to NASA’s Langley Research Center in Hampton, Virginia, where it will be outfitted on a test article for water impact testing. Meanwhile, NASA and Lockheed Martin, the prime contractor for Orion, continue to take a look at the data the flight test produced to validate pre-flight models and improve the spacecraft’s design. Analysis of data obtained during its two-orbit, four-and-a-half hour mission Dec. 5 will provide engineers detailed information on how the spacecraft fared. Photo Credit-NASA-Jim Grossmann.

U.S. AIR FORCE THUNDERBIRD'S DEMONSTRATE FLYING SKILLS

U.S. DOD Caption: U.S. Air Force Thunderbirds air demonstration jets pass during a practice show on Nellis Air Force Base near Las Vegas, Nov. 7, 2014. U.S. Air Force photo by Tech. Sgt. Manuel J. Martinez

DAWN ARIVES TO DWARF PLANET CERES

Caption Credit: NASA. NASA's Dawn spacecraft has become the first mission to achieve orbit around a dwarf planet. The spacecraft was approximately 38,000 miles (61,000) kilometers from Ceres when it was captured by the dwarf planet’s gravity at about 4:39 a.m. PST (7:39 a.m. EST) Friday, March 6. This image of Ceres was taken by the Dawn spacecraft on March 1, just a few days before the mission achieved orbit around the previously unexplored world. The image shows Ceres as a crescent, mostly in shadow because the spacecraft's trajectory put it on a side of Ceres that faces away from the sun until mid-April. When Dawn emerges from Ceres' dark side, it will deliver ever-sharper images as it spirals to lower orbits around the planet. The image was obtained at a distance of about 30,000 miles (about 48,000 kilometers) at a sun-Ceres-spacecraft angle, or phase angle, of 123 degrees. Image scale on Ceres is 1.9 miles (2.9 kilometers) per pixel. Ceres has an average diameter of about 590 miles (950 kilometers). Dawn's mission is managed by NASA's Jet Propulsion Laboratory, Pasadena, California, for NASA's Science Mission Directorate in Washington. Dawn is a project of the directorate's Discovery Program, managed by NASA's Marshall Space Flight Center in Huntsville, Alabama. The University of California, Los Angeles, is responsible for overall Dawn mission science. Orbital ATK Inc., in Dulles, Virginia, designed and built the spacecraft. The German Aerospace Center, the Max Planck Institute for Solar System Research, the Italian Space Agency and the Italian National Astrophysical Institute are international partners on the mission team. Image Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

THUNDERBIRDS PERFORM FLYOVER AT SUPERBOWL XLIX

Caption Credit: U.S. Defense department. Thunderbirds pilots approach the University of Phoenix Stadium to perform a flyover during opening ceremonies of the Super Bowl XLIX game in Glendale, Ariz., Feb. 1, 2015. U.S. Air Force photo by Tech. Sgt. Manuel J. Martinez.

COMET C/2014 Q2 KNOWN AS LOVEJOY

Comet C/2014 Q2 (Lovejoy) is one of more than 32 comets imaged by NASA's NEOWISE mission from December 2013 to December 2014. This image of comet Lovejoy combines a series of observations made in November 2013, when comet Lovejoy was 1.7 astronomical units from the sun. (An astronomical unit is the distance between Earth and the sun.) The image spans half of one degree. It shows the comet moving in a mostly west and slightly south direction. (North is 26 degrees to the right of up in the image, and west is 26 degrees downward from directly right.) The red color is caused by the strong signal in the NEOWISE 4.6-micron wavelength detector, owing to a combination of gas and dust in the comet's coma. Comet Lovejoy is the brightest comet in Earth's sky in early 2015. Image credit: NASA/JPL-Caltech.

ISS VIEW OF THE ISLAND OF HAWAII

Caption Credit: NASA. From the International Space Station, European Space Agency astronaut Samantha Cristoforetti (@AstroSamantha) took this photograph of the island of Hawaii and posted it to social media on Feb. 28, 2015. Cristoforetti wrote, "And suddenly as we flew over the Pacific... the island of #Hawaii with its volcanoes! #HelloEarth".Crewmembers on the space station photograph the Earth from their unique point of view located 200 miles above the surface as part of the Crew Earth Observations program. Photographs record how the planet is changing over time, from human-caused changes like urban growth and reservoir construction, to natural dynamic events such as hurricanes, floods and volcanic eruptions. Astronauts have used hand-held cameras to photograph the Earth for more than 40 years, beginning with the Mercury missions in the early 1960s. The ISS maintains an altitude between 220 - 286 miles (354 - 460 km) above the Earth, and an orbital inclination of 51.6˚, providing an excellent stage for observing most populated areas of the world. Image Credit: NASA/ESA/Samantha Cristoforetti.

GETTING READY FOR VISITORS IN SPACE

Caption Credit: NASA. NASA astronaut Barry Wilmore works outside the International Space Station on the first of three spacewalks preparing the station for future arrivals by U.S. commercial crew spacecraft, Saturday, Feb. 21, 2015. Fellow spacewalker Terry Virts, seen reflected in the visor, shared this photograph on social media. The spacewalks are designed to lay cables along the forward end of the U.S. segment to bring power and communication to two International Docking Adapters slated to arrive later this year. The new docking ports will welcome U.S. commercial spacecraft launching from Florida beginning in 2017, permitting the standard station crew size to grow from six to seven and potentially double the amount of crew time devoted to research. The second and third spacewalks are planned for Wednesday, Feb. 25 and Sunday, March 1, with Wilmore and Virts participating in all three. Image Credit: NASA.

"LIVE LONG AND PROSPER"

Caption Credit: NASAInternational Space Station astronaut Terry Virts (@AstroTerry) tweeted this image of a Vulcan hand salute from orbit as a tribute to actor Leonard Nimoy, who died on Friday, Feb. 27, 2015. Nimoy played science officer Mr. Spock in the Star Trek series that served as an inspiration to generations of scientists, engineers and sci-fi fans around the world. Cape Cod and Boston, Massachusetts, Nimoy's home town, are visible through the station window.

SMAP LAUNCHES INTO SPACE

Caption Credit: NASA. A United Launch Alliance Delta II rocket with the Soil Moisture Active Passive (SMAP) observatory onboard is seen in this long exposure photograph as it launches from Space Launch Complex 2, Saturday, Jan. 31, 2015, Vandenberg Air Force Base, Calif. SMAP is NASA’s first Earth-observing satellite designed to collect global observations of surface soil moisture and its freeze/thaw state. SMAP will provide high resolution global measurements of soil moisture from space. The data will be used to enhance scientists' understanding of the processes that link Earth's water, energy, and carbon cycles. )Photo Credit-NASA-Bill Ingalls.

2015: THE YEAR OF LIGHT

The year of 2015 has been declared the International Year of Light (IYL) by the United Nations. Organizations, institutions, and individuals involved in the science and applications of light will be joining together for this yearlong celebration to help spread the word about the wonders of light. NASA’s Chandra X-ray Observatory explores the universe in X-rays, a high-energy form of light. By studying X-ray data and comparing them with observations in other types of light, scientists can develop a better understanding of objects likes stars and galaxies that generate temperatures of millions of degrees and produce X-rays. To recognize the start of IYL, the Chandra X-ray Center is releasing a set of images that combine data from telescopes tuned to different wavelengths of light. From a distant galaxy to the relatively nearby debris field of an exploded star, these images demonstrate the myriad ways that information about the universe is communicated to us through light. In this image, an expanding shell of debris called SNR 0519-69.0 is left behind after a massive star exploded in the Large Magellanic Cloud, a satellite galaxy to the Milky Way. Multimillion degree gas is seen in X-rays from Chandra, in blue. The outer edge of the explosion (red) and stars in the field of view are seen in visible light from the Hubble Space Telescope. Chandra Celebrates the International Year of Light. Image Credit: NASA-CXC-SAO.

NASA SENDS SOUNDING ROCKETS INTO AUROAS

The interaction of solar winds and Earth’s atmosphere produces northern lights, or auroras, that dance across the night sky and mesmerize the casual observer. However, to scientists this interaction is more than a light display. It produces many questions about the role it plays in Earth’s meteorological processes and the impact on the planet’s atmosphere. To help answer some of these questions, NASA suborbital sounding rockets carrying university-developed experiments -- the Mesosphere-Lower Thermosphere Turbulence Experiment (M-TeX) and Mesospheric Inversion-layer Stratified Turbulence (MIST) -- were launched into auroras from the Poker Flat Research Range in Alaska. The experiments explore the Earth’s atmosphere’s response to auroral, radiation belt and solar energetic particles and associated effects on nitric oxide and ozone. This composite shot of all four sounding rockets for the M-TeX and MIST experiments is made up of 30 second exposures. The rocket salvo began at 4:13 a.m. EST, Jan. 26, 2015. A fifth rocket carrying the Auroral Spatial Structures Probe remains ready on the launch pad. The launch window for this experiment runs through Jan. 27. Image Credit: NASA-Jamie Adkin.

THE FIRST BIG SOLAR FLARE OF 2015

The sun emitted a mid-level solar flare, peaking at 11:24 p.m. EST on Jan. 12, 2015. NASA’s Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth's atmosphere to physically affect humans on the ground, however -- when intense enough -- they can disturb the atmosphere in the layer where GPS and communications signals travel. Image Credit-NASA-SDO.

AIR FORCE BUILDS AN ICE BRIDGE IN ALASKA

Caption Credit: U.S. DOD. Senior Airman Jerry Mitchell uses a water pump Nov. 20, 2014, while constructing an ice bridge in Fairbanks, Alaska. The bridge must be constructed every other year to provide access to the $20 million range complex used to train pilots from around the world during Red Flag-Alaska exercises. Mitchell is a heavy equipment operator with the 354th Civil Engineer Squadron on Eielson Air Force Base, Alaska. (U.S. Air Force photo-Staff Sgt. Shawn Nickel)

K2: PROFILE OF A PLANET HUNTER

Caption Credit: NASA. The artistic impression shows NASA's planet-hunting Kepler spacecraft operating in a new mission profile called K2. In May the spacecraft began its new mission observing in the ecliptic plane, the orbital path of Earth around the sun, depicted by the grey-blue line marked by opaque cross-like shapes. Each shape represents the field-of-view of an observing campaign. The K2 mission observes a specific portion of the distant sky for approximately 80 days, until it is necessary to rotate the spacecraft to prevent sunlight from entering the telescope. The spacecraft orbits the sun every 372 days as it trails Earth, allowing for four full campaigns per orbit or year. The arching band of stars is the plane of the Milky Way Galaxy. Using publicly available data collected by the spacecraft in February 2014 during the performance concept test to prove K2 would work, astronomers have confirmed the first exoplanet detected by the K2 mission. The newly confirmed planet, HIP 116454b, is 2.5 times the diameter of Earth, and closely orbits a star smaller and cooler than our sun once every nine days, making the planet too hot for life as we know it. The star and planet are 180 light-years from Earth toward the constellation Pisces. In May 2013, data collection for Kepler's extended prime mission came to an end when the second of four reaction wheels used to stabilize the spacecraft failed. Without at least three functioning reaction wheels, Kepler couldn’t be pointed at the original field with sufficient stability to precisely measure the dimming of starlight caused by a planet when it passes or transits in front of a distant star. Rather than giving up on the stalwart spacecraft, a team of scientists and engineers crafted a resourceful strategy to use pressure from sunlight as a virtual reaction wheel to help control the spacecraft while observing the sky in the ecliptic plane. The resulting K2 mission promises to not only continue Kepler’s planet hunt, but to expand that search to bright nearby stars which harbor planets that allow scientists to study them in detail to better understand their composition. K2 will also introduce new opportunities to observe star clusters, active galaxies, and supernovae. Link to full NASA press release: NASA’s Kepler Reborn, Makes First Exoplanet Find of New Mission Credit: NASA Ames-JPL-Caltech-T Pyle.

MARS ROVER VISITS THE LAKE

Caption Credit: NASA. This evenly layered rock photographed by the Mast Camera (Mastcam) on NASA's Curiosity Mars Rover shows a pattern typical of a lake-floor sedimentary deposit not far from where flowing water entered a lake. The scene combines multiple frames taken with Mastcam's right-eye camera on Aug. 7, 2014, during the 712th Martian day, or sol, of Curiosity's work on Mars. It shows an outcrop at the edge of "Hidden Valley," seen from the valley floor. This view spans about 5 feet (1.5 meters) across in the foreground. The color has been approximately white-balanced to resemble how the scene would appear under daytime lighting conditions on Earth. Figure A is a version with a superimposed scale bar of 50 centimeters (about 20 inches). This is an example of a thick-laminated, evenly-stratified rock type that forms stratigraphically beneath cross-bedded sandstones regarded as ancient river deposits. These rocks are interpreted to record sedimentation in a lake, as part of or in front of a delta, where plumes of river sediment settled out of the water column and onto the lake floor. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology, Pasadena, manages the Mars Science Laboratory Project for NASA's Science Mission Directorate, Washington. JPL designed and built the project's Curiosity rover. Malin Space Science Systems, San Diego, built and operates the rover's Mastcam. Related: NASA’s Curiosity Rover Finds Clues to How Water Helped Shape Martian Landscape Image Credit: NASA/JPL-Caltech/MSSS

THE END OF THE MISSION IN AFGHAISTAN

Caption Credit: U.S. DOD. A U.S. Army CH-47 Chinook helicopter lands while coalition troops prepare for the International Security Assistance Force Joint Command and U.S. Army XVIII Airborne Corps end-of-mission ceremony on North Kabul International Airport in Afghanistan, Dec. 8, 2014. The command's five-year mission was to neutralize the insurgency in specified areas and support improved governance and development, in order to protect the Afghan people and provide a secure environment for sustainable peace. U.S. Air Force photo by Staff Sgt. Perry Aston

NASA DEVELOPING TECH TO IMPROVE FUEL EFFICIENCY, NOISE POLUTION

Caption Credit: NASA. NASA's green aviation project is one step closer to developing technology that could make future airliners quieter and more fuel-efficient with the successful flight test of a wing surface that can change shape in flight. This past summer, researchers replaced an airplane’s conventional aluminum flaps with advanced, shape-changing assemblies that form seamless bendable and twistable surfaces. Flight testing will determine whether flexible trailing-edge wing flaps are a viable approach to improve aerodynamic efficiency and reduce noise generated during takeoffs and landings. For the initial Adaptive Compliant Trailing Edge (ACTE) flight, shown in this image, the experimental control surfaces were locked at a specified setting. Varied flap settings on subsequent tests will demonstrate the capability of the flexible surfaces under actual flight conditions. ACTE technology is expected to have far-reaching effects on future aviation. Advanced lightweight materials will reduce wing structural weight and give engineers the ability to aerodynamically tailor the wings to promote improved fuel economy and more efficient operations, while reducing environmental impacts. NASA Tests Revolutionary Shape Changing Aircraft Flap for the First Time Image Credit: NASA/Ken Ulbrich.

ORION PASSES SPACEPORT VEHICLE ASSEMBLY BUILDING

Caption Credit: NASA. At NASA's Kennedy Space Center in Florida, the agency's Orion spacecraft passes the spaceport's iconic Vehicle Assembly Building as it is transported to Launch Complex 37 at Cape Canaveral Air Force Station on the evening of Tuesday, Nov. 11, 2014. After arrival at the launch pad, United Launch Alliance engineers and technicians will lift Orion and mount it atop its Delta IV Heavy rocket. Orion began its journey to the launch pad at at the Launch Abort System Facility, where a 52-foot-tall protective fairing and the launch abort system were attached to the 10-foot, 11-inch-tall crew module. Resting atop a specialized Kamag transporter, Orion was moved to Space Launch Complex 37B at Cape Canaveral Air Force Station. The move began at 8:54 p.m. EST and concluded at 3:07 a.m., Wednesday, Nov. 12. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. Orion is scheduled to launch Dec. 4, 2014 atop a United Launch Alliance Delta IV Heavy rocket in its first unpiloted flight test, and in 2018 on NASA’s Space Launch System rocket. Image Credit: NASA/Kim Shiflett.

NuSTAR FINDS ENERGETIC PULSAR

Image and caption credit: NASA/JPL-Caltech/SAO. The blue dot in this image marks the spot of an energetic pulsar -- the magnetic, spinning core of star that blew up in a supernova explosion. NASA's Nuclear Spectroscopic Telescope Array, or NuSTAR, discovered the pulsar by identifying its telltale pulse -- a rotating beam of X-rays, that like a cosmic lighthouse, intersects Earth every 0.2 seconds. The pulsar, called PSR J1640-4631, lies in our inner Milky Way galaxy about 42,000 light-years away. It was originally identified by as an intense source of gamma rays by the High Energy Stereoscopic System (H.E.S.S.) in Namibia. NuSTAR helped pin down the source of the gamma rays to a pulsar. The other pink dots in this picture show low-energy X-rays detected by NASA's Chandra X-ray Observatory. In this image, NuSTAR data is blue and shows high-energy X-rays with 3 to 79 kiloelectron volts; Chandra data is pink and shows X-rays with 0.5 to 10 kiloeletron volts. The background image shows infrared light and was captured by NASA's Spitzer Space Telescope.

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ULTRA VIOLET EXTREME

NASA Caption: The sun emitted a significant solar flare on Oct. 19, 2014, peaking at 1:01 a.m. EDT. NASA's Solar Dynamics Observatory, which is always observing the sun, captured this image of the event in extreme ultraviolet wavelength of 131 Angstroms – a wavelength that can see the intense heat of a flare and that is typically colorized in teal. This flare is classified as an X1.1-class flare. X-class denotes the most intense flares, while the number provides more information about its strength. An X2 flare is twice as intense as an X1, and an X3 is three times as intense. Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth's atmosphere to physically affect humans on the ground, however -- when intense enough -- they can disturb the atmosphere in the layer where GPS and communications signals travel. > More: NASA's SDO Observes an X-class Solar Flare. Image Credit-NASA-Solar Dynamics Observatory.

GLACIERS AND MOUNTAINS OF WEST ANTARTICA

Caption Credit: NASA. Glaciers and mountains in the evening sun are seen on an Operation IceBridge research flight, returning from West Antarctica on Oct. 29, 2014. NASA is carrying out its sixth consecutive year of Operation IceBridge research flights over Antarctica to study changes in the continent’s ice sheet, glaciers and sea ice. This year’s airborne campaign revisits a section of the Antarctic ice sheet that recently was found to be in irreversible decline. IceBridge uses a suite of instruments that includes a laser altimeter, radar instruments, cameras, and a gravimeter, which is an instrument that detects small changes in gravity. These small changes reveal how much mass these glaciers have lost. Researchers plan to measure previously unsurveyed regions of Antarctica, such as the upper portions of Smith Glacier in West Antarctica, which is thinning faster than any other glaciers in the region. The mission also plans to collect data in portions of the Antarctic Peninsula, such as the Larsen C, George VI and Wilkins ice shelves and the glaciers that drain into them. The Antarctic Peninsula has been warming faster than the rest of the continent. In addition to extending the data record of NASA’s Ice, Cloud and Land Elevation Satellite (ICESat), which stopped collecting data in 2009, IceBridge will also help set the stage for ICESat-2 by measuring ice the satellite will fly over. > Operation IceBridge Antarctic 2014 Campaign Image Credit: NASA/Michael Studinger.

ANTARES ROCKET EXPLODES DURING LAUNCH

Attention: Antares rocket explodes on liftoff Monday, Oct. 27. NASA Caption: Orbital Antares Rocket at the Launch Pad: The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is seen on launch Pad-0A, Sunday, Oct. 26, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 5,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-3 mission is Orbital Sciences' third contracted cargo delivery flight to the space station for NASA. Launch is scheduled for Monday, Oct. 27 at 6:45 p.m. EDT. Image Credit-NASA-Joel Kowsky.

THE ULTIMATE IN SUNBLOCK

A partial solar eclipse was visible from much of North America before sundown on Thursday, Oct.23. A partial eclipse occurs when the moon blocks a portion of the Sun from view. The Hinode spacecraft captured images of yesterday’s eclipse as it passed over North America using its X-ray Telescope. During the eclipse, the new moon eased across the Sun from right to left with the Sun shining brilliantly in the background. And as a stroke of good luck, this solar cycle’s largest active region, which has been the source of several large flares over the past week, was centered on the Sun’s disk as the moon transitted! Hinode is in the eighth year of its mission to observe the Sun. Previously, Hinode has observed numerous eclipses due to its high-altitude, sun-synchronous orbit. As viewed from Hinode’s vantage point in space, this eclipse was annular instead of partial, which means that the entire moon moved in front of the Sun but did not cover it completely. In this situation, a ring of the Sun encircles the dark disk of the moon. Led by the Japan Aerospace Exploration Agency (JAXA), the Hinode mission is a collaboration between the space agencies of Japan, the United States, the United Kingdom and Europe. NASA helped in the development, funding and assembly of the spacecraft's three science instruments. Hinode is part of the Solar Terrestrial Probes (STP) Program within the Heliophysics Division of NASA's Science Mission Directorate in Washington. NASA's Marshall Space Flight Center in Huntsville, Ala., manages the Hinode science operations. The Lockheed Martin Corp. in Palo Alto, Calif., is the lead U.S. investigator for the Solar Optical Telescope. Image Credit: NASA

F-22 RAPTOR REFUELS BEFORE STRIKE OPERATIONS IN SYRIA

Caption Credit: U.S. Defense Department. An U.S Air Force KC-10 Extender refuels an F-22 Raptor fighter aircraft before strike operations in Syria, Sept. 26, 2014. These aircraft were part of a strike package engaging targets against the Islamic State of Iraq and the Levant. U.S. Air Force photo by Tech. Sgt. Russ Scalf.

SUPERNOVA EXPLOSION IN X-RAY LIGHT

Caption Credit: NASA. The destructive results of a powerful supernova explosion reveal themselves in a delicate tapestry of X-ray light, as seen in this image from NASA’s Chandra X-Ray Observatory and the European Space Agency's XMM-Newton. The image shows the remains of a supernova that would have been witnessed on Earth about 3,700 years ago. The remnant is called Puppis A, and is around 7,000 light years away and about 10 light years across. This image provides the most complete and detailed X-ray view of Puppis A ever obtained, made by combining a mosaic of different Chandra and XMM-Newton observations. Low-energy X-rays are shown in red, medium-energy X-rays are in green and high energy X-rays are colored blue. These observations act as a probe of the gas surrounding Puppis A, known as the interstellar medium. The complex appearance of the remnant shows that Puppis A is expanding into an interstellar medium that probably has a knotty structure. Supernova explosions forge the heavy elements that can provide the raw material from which future generations of stars and planets will form. Studying how supernova remnants expand into the galaxy and interact with other material provides critical clues into our own origins. A paper describing these results was published in the July 2013 issue of Astronomy and Astrophysics and is available online. The first author is Gloria Dubner from the Instituto de Astronomía y Física del Espacio in Buenos Aires in Argentina. Image credit: NASA/CXC/IAFE/G.Dubner et al & ESA/XMM-Newton.

TROPICAL STORM KARINA FOLLOWED BY TROPICAL DEPRESSION

Caption Credit: NASA. On August 18, NOAA's GOES-West satellite captured an image of tiny Tropical Storm Karina followed to the east by the massive Tropical Depression12-E. Image Credit: On August 18, NOAA's GOES-West satellite captured an image of tiny Tropical Storm Karina followed to the east by the massive Tropical Depression12-E.

TEST VERSION OF ORION SPACECRAFT FLOATS

Caption Credit: NASA. A test version of NASA's Orion spacecraft floats inside the well deck of the U.S.S. Anchorage on Aug. 2, 2014, during recovery tests off the coast of California. A combined NASA and U.S. Navy team practiced recovery techniques over the weekend, in preparation for Orion's first trip to (and return from) space in Exploration Flight Test-1 (EFT-1) in December. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. After traveling 3,600 miles into space on the uncrewed EFT-1, Orion will return to Earth at a speed of 20,000 miles per hour and endure temperatures near 4,000 degrees Fahrenheit before landing in the Pacific Ocean. > NASA Prepares for Second Orion Underway Recovery Test Image Credit: U.S. Navy photo by Mass Communication Specialist 1st Class Gary Keen

MAN'S FIRST MOON LANDING

CAPTION AND IMAGE CREDIT: NASA. The Apollo 11 Lunar Module Eagle, in a landing configuration was photographed in lunar orbit from the Command and Service Module Columbia. Inside the module were Commander Neil A. Armstrong and Lunar Module Pilot Buzz Aldrin. The long rod-like protrusions under the landing pods are lunar surface sensing probes. Upon contact with the lunar surface, the probes sent a signal to the crew to shut down the descent engine.

PROTOTYPE ROBOT WITH SMARTPHONE TO TEST3-D MAPPING, NAVIGATION

Image and Story Credit: NASA/Ames. Orbital Sciences Corporation's Cygnus spacecraft will carry 3,293 pounds (1,493.8 kg) of cargo on its upcoming commercial resupply mission to the International Space Station, including crew supplies, nanosatellites, student research and this prototype free-flying space robot equipped with a smartphone, known as Smart SPHERES (Synchronized Position Hold, Engage, Reorient Experimental Satellites). NASA has been testing SPHERES on the space station since 2011. This summer, astronauts will upgrade these existing space robots to use Google’s "Project Tango" smartphone, which features a custom 3-D sensor and multiple cameras. NASA will then use the Smart SPHERES to test free-flying 3-D mapping and navigation inside the space station. NASA is developing the Smart SPHERES to perform work on the space station that requires mobile sensing, such as environmental surveys to monitor levels of radiation, lighting and air quality. They also will be used to monitor inventory and conduct experiments. The development and testing of Smart SPHERES is funded by the Space Technology Mission Directorate at NASA Headquarters in Washington.

NASA'S NEW POWERFUL ROCKET

NASA’s Space Launch System, or SLS, will be the most powerful rocket in history. The flexible, evolvable design of this advanced, heavy-lift launch vehicle will meet a variety of crew and cargo mission needs. In addition to carrying the Orion spacecraft, SLS will transfer important cargo, equipment and science experiments to deep space, providing the nation with a safe, affordable and sustainable means to expand our reach in the solar system. It will allow astronauts aboard Orion to explore multiple deep-space destinations including an asteroid and ultimately Mars. The first configuration of the SLS launch vehicle will have a 70-metric-ton (77-ton) lift capacity and carry an uncrewed Orion spacecraft beyond low-Earth orbit to test the performance of the integrated system. As the SLS is evolved, it will be the most powerful rocket ever built and provide an unprecedented lift capability of 130 metric tons (143 tons) to enable missions even farther into our solar system. Image Credit: NASA.

THE MAIDEN FLIGHT OF THE UNMANNED BAT

Caption Credit: U.S. Navy. 40606-N-IQ177-002 STRAITS OF FLORIDA (June 06, 2014) During an experimentation conducted by U.S. Fourth Fleet and Navy Warfare Development Command (NWDC), the BAT Unmanned Aircraft System flies over the Joint High Speed Vessel USNS Spearhead (JHSV 1) during its maiden flight off of a U.S. Navy vessel. (U.S. Navy photo by Lt. Jessica Crownover/Released).

FIRES BURN AT MARINE CORPS BASE CAMP PENDLETON

THE GRANDEST CANYON IN THE SOLAR SYSTEM

Valles Marineris: The Grand Canyon of Mars: Explanation: The largest canyon in the Solar System cuts a wide swath across the face of Mars. Named Valles Marineris, the grand valley extends over 3,000 kilometers long, spans as much as 600 kilometers across, and delves as much as 8 kilometers deep. By comparison, the Earth's Grand Canyon in Arizona, USA is 800 kilometers long, 30 kilometers across, and 1.8 kilometers deep. The origin of the Valles Marineris remains unknown, although a leading hypothesis holds that it started as a crack billions of years ago as the planet cooled. Several geologic processes have been identified in the canyon. The above mosaic was created from over 100 images of Mars taken by Viking Orbiters in the 1970s. Image and story credit: Viking Project, USGS, NASA.

A LOOK AT THE DUNES OF MARS

Nili Patera is one of the most active dune fields on Mars. As such, it is continuously monitored with the HiRISE (High Resolution Imaging Science Experiment) camera, a science instrument aboard NASA's Mars Reconnaissance Orbiter, with a new image acquired about every six weeks. By monitoring the sand dune changes, we can determine how winds vary seasonally and year-to-year. This observation is one of the more recent Nili images, acquired on March 1, 2014. Compared to an image acquired on Nov. 22, 2012, changes are obvious. The ripples on the dunes have moved, as well some of the dune boundaries, such as the one at upper left. New landslides on the central dune's lee face are apparent. Such changes, in just 16 months (and finer scale changes have been seen in just a couple of weeks), demonstrate the effectiveness of wind in modifying the Martian landscape. HiRISE is one of six instruments on NASA's Mars Reconnaissance Orbiter. The University of Arizona, Tucson, operates the orbiter's HiRISE camera, which was built by Ball Aerospace & Technologies Corp., Boulder, Colo. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter Project for the NASA Science Mission Directorate, Washington. > More information and image products Image Credit-NASA-JPL-Caltech-Univ. of Arizona Caption: Nathan Bridges.

ROBONAUT 2 GETS HIS SPACE LEGS

NASA has built and is sending a set of high-tech legs up to the International Space Station for Robonaut 2 (R2), the station's robotic crewmember. The new legs are scheduled to launch on the SpaceX-3 commercial cargo flight to the International Space Station, scheduled launch Monday, April 14 at 4:58 p.m. EDT from Cape Canaveral Air Force Station in Florida. These new legs, funded by NASA's Human Exploration and Operations and Space Technology mission directorates, will provide R2 the mobility it needs to help with regular and repetitive tasks inside and outside the space station. The goal is to free up the crew for more critical work, including scientific research. Once the legs are attached to the R2 torso, the robot will have a fully extended leg span of nine feet, giving it great flexibility for movement around the space station. Each leg has seven joints and a device on what would be the foot, called an "end effector," which allows the robot to take advantage of handrails and sockets inside and outside the station. A vision system for the end effectors also will be used to verify and eventually automate each limb's approach and grasp. Image Credit: NASA.

BIG FLARE BUT NO REAL SCARE

On Feb. 24, 2014, the sun emitted a significant solar flare, peaking at 7:49 p.m. EST. NASA's Solar Dynamics Observatory (SDO), which keeps a constant watch on the sun, captured images of the event. These SDO images from 7:25 p.m. EST on Feb. 24 show the first moments of this X-class flare in different wavelengths of light -- seen as the bright spot that appears on the left limb of the sun. Hot solar material can be seen hovering above the active region in the sun's atmosphere, the corona. Solar flares are powerful bursts of radiation, appearing as giant flashes of light in the SDO images. Harmful radiation from a flare cannot pass through Earth's atmosphere to physically affect humans on the ground, however -- when intense enough -- they can disturb the atmosphere in the layer where GPS and communications signals travel. Image Credit: NASA/SDO.

GALAXY SHOCK

FROM NASA: Roguish runaway stars can have a big impact on their surroundings as they plunge through the Milky Way galaxy. Their high-speed encounters shock the galaxy, creating arcs, as seen in this newly released image from NASA’s Spitzer Space Telescope. In this case, the speedster star is known as Kappa Cassiopeiae, or HD 2905 to astronomers. It is a massive, hot supergiant moving at around 2.5 million mph relative to its neighbors (1,100 kilometers per second). But what really makes the star stand out in this image is the surrounding, streaky red glow of material in its path. Such structures are called bow shocks, and they can often be seen in front of the fastest, most massive stars in the galaxy. Bow shocks form where the magnetic fields and wind of particles flowing off a star collide with the diffuse, and usually invisible, gas and dust that fill the space between stars. How these shocks light up tells astronomers about the conditions around the star and in space. Slow-moving stars like our sun have bow shocks that are nearly invisible at all wavelengths of light, but fast stars like Kappa Cassiopeiae create shocks that can be seen by Spitzer’s infrared detectors. Image Credit-NASA-JPL-Caltech

THE FIRST FLAG ON THE MOON

Photo taken by Neil Arstrong of Buzz Aldrin with U.S. flag on the Moon. (mission time: 110:10:33) Buzz salutes the U.S. Flag. His fingertips are visible on the far side of his faceplate. Note the well-defined footprints in the foreground. Buzz is facing up-Sun. There is a reflection of the Sun in his visor. At the bottom of Buzz's faceplate, note the white 'rim' which is slightly separated from his neckring. This 'rim' is the bottom of his gold visor, which he has pulled down. We can see the LEC straps hanging down inside of the ladder strut. In the foreground, we can see the foot-grabbing loops in the TV cable. The double crater under Neil's Lm window is beyond Buzz and the LM shadow

JAPANESE H-IIA ROCKET LAUNCHES FROM TANEGASHIMA SPACE CENTER

A Japanese H-IIA rocket with the NASA-Japan Aerospace Exploration Agency (JAXA), Global Precipitation Measurement (GPM) Core Observatory onboard, is seen launching from the Tanegashima Space Center on Friday, Feb. 28, 2014 (Japan Time), in Tanegashima, Japan. The GPM spacecraft will collect information that unifies data from an international network of existing and future satellites to map global rainfall and snowfall every three hours. Image Credit-NASA-Bill Ingalls.

U.S. COAST GUARD BREAKING THE ICE

An aerial view shows the Coast Guard Cutter Sturgeon Bay breaking ice on the Hudson River, N.Y., Jan. 16, 2014. The Coast Guard conducts flights over the Hudson River to provide daily updates of ice conditions on waterways, including areas known as choke points where ice gathers, making river travel difficult for ships delivering petroleum products such as home heating oil. U.S. Goard Guard photo.

A LOOK AT THE CRAB NEBULA

This image shows a composite view of the Crab nebula, an iconic supernova remnant in our Milky Way galaxy, as viewed by the Herschel Space Observatory and the Hubble Space Telescope. Herschel is a European Space Agency (ESA) mission with important NASA contributions, and Hubble is a NASA mission with important ESA contributions. A wispy and filamentary cloud of gas and dust, the Crab nebula is the remnant of a supernova explosion that was observed by Chinese astronomers in the year 1054. The image combines Hubble's view of the nebula at visible wavelengths, obtained using three different filters sensitive to the emission from oxygen and sulphur ions and is shown here in blue. Herschel's far-infrared image reveals the emission from dust in the nebula and is shown here in red. While studying the dust content of the Crab nebula with Herschel, a team of astronomers have detected emission lines from argon hydride, a molecular ion containing the noble gas argon. This is the first detection of a noble-gas based compound in space. The Herschel image is based on data taken with the Photoconductor Array Camera and Spectrometer (PACS) instrument at a wavelength of 70 microns; the Hubble image is based on archival data from the Wide Field and Planetary Camera 2 (WFPC2). Image credit: ESA/Herschel/PACS/MESS Key Programme Supernova Remnant Team; NASA, ESA and Allison Loll/Jeff Hester (Arizona State University).

NAVY'S FIRST RAY GUN

The Laser Weapon System (LaWS) temporarily installed aboard the guided-missile destroyer USS Dewey (DDG 105) in San Diego, Calif., is a technology demonstrator built by the Naval Sea Systems Command from commercial fiber solid state lasers, utilizing combination methods developed at the Naval Research Laboratory, July 30, 2012.

DIRECTED ENERGY WEAPON

New Way To Control Hostile Crowds. March 14, 2012 Article. AFPS

WHERE STARS COME FROM

Illuminated by the light of nearby stars, the nebula M-78 exhibits a ghostly appearance in this 10-minute exposure taken with a 6" refractor at the Siding Spring Observatory in Australia. Located in the constellation of Orion -- some1,600 light years from Earth -- this reflection nebula is known to contain more than 40 very young stars still in the process of formation. Image Credit: NASA/MSFC/MEO/Bill Cooke

FUTURE FLIGHT

Aeronautics: New Ideas for Greener Aircraft We are accelerating the nation’s transition to the Next Generation Air Transportation System (NextGen) and making commercial aviation safer, more fuel efficient, quieter, and more environmentally friendly through investments in revolutionary concepts for air vehicles and air traffic management. Three industry teams spent 2011 studying how to meet NASA's goals for making future aircraft burn 50 percent less fuel than aircraft that entered service in 1998, emit 75 percent fewer harmful emissions; and shrink the size of geographic areas affected by objectionable airport noise by 83 percent. Image Credit: NASA

What Is Wrong With The Sun?

Something unexpected is happening on the Sun. 2013 was supposed to be the year of "solar maximum", the peak of the 11-year sunspot cycle. Yet 2013 has arrived and solar activity is relatively low. Sunspot numbers are well below their values from 2011, and strong solar flares have been infrequent. The quiet has led some observers to wonder if forecasters missed the mark. Conventional wisdom holds that solar activity swings back and forth like a simple pendulum. At one end of the cycle, there is a quiet time with few sunspots and flares. At the other end, solar max brings high sunspot numbers and frequent solar storms. It’s a regular rhythm that repeats every 11 years. Image Credit: NASA/SDO

USS CONSTITUTION COMMERATES THE WAR OF 1812

"OLD IRONSIDES" IS STILL A COMMISSIONED WARSHIP

SPACEX DRAGON LAUNCHES

The Launch of SpaceX Dragon KSC-2012-2913 (22 May 2012) --- On Cape Canaveral Air Force Station in Florida, Space Launch Complex-40 is ablaze as the SpaceX Falcon 9 rocket lifts off at 3:44 a.m. (EDT) May 22, 2012. The launch is the company's second demonstration test flight for NASA's Commercial Orbital Transportation Services, or COTS, program. During the flight, the Dragon capsule will conduct a series of check-out procedures to test and prove its systems, including rendezvous and berthing with the International Space Station. If the capsule performs as planned, the cargo and experiments it is carrying will be transferred to the station. The cargo includes food, water and provisions for the station's Expedition crews, such as clothing, batteries and computer equipment. Under COTS, NASA has partnered with two aerospace companies to deliver cargo to the station. Photo credit: NASA

USS ENTERPRISE IN 2001

011105-N-6259P-001 At sea aboard USS Enterprise (CVN 65) Nov. 5, 2001 -- Sailors aboard USS Enterprise spell out "E = MC2x40" on the carrier's flight deck to mark forty years of U.S. Naval nuclear power as ship and crew return home from a deployment in support of Operation Enduring Freedom. U.S. Navy Photo by Photographer's Mate 3rd Class Douglass M. Pearlman. (RELEASED)

USS ARIZONA

The opening of hostilities in Europe in September 1939 spurred the rebuilding of the Navy’s battleship forces. Two years later, on Dec. 7, 1941, eight of the Navy’s battleships were sunk or damaged at Pearl Harbor. Six of these were subsequently repaired and returned to service. Credit: U.S. Navy

THE LAST BATTLESHIP

The last battleship on active duty was USS Missouri(BB 63) decommissioned Mar. 31, 1992. In the 21st century, there are no battleships in the United States Navy. Credit: U.S. Navy

MOM AND DAD

This blog is dedicated to Junior Lee and Dorothy Jean (Short) Brandt

APOLLO 13 CREW AND PRESIDENT NIXON

Credit: NASA

HOME WORLD EARTH

"A 'Blue Marble' image of the Earth taken from the VIIRS instrument aboard NASA's most recently launched Earth-observing satellite - Suomi NPP. This composite image uses a number of swaths of the Earth's surface taken on January 4, 2012. The NPP satellite was renamed 'Suomi NPP' on January 24, 2012 to honor the late Verner E. Suomi of the University of Wisconsin. Suomi NPP is NASA's next Earth-observing research satellite. It is the first of a new generation of satellites that will observe many facets of our changing Earth. Suomi NPP is carrying five instruments on board. The biggest and most important instrument is The Visible/Infrared Imager Radiometer Suite or VIIRS.

UNMANNED PREDATOR AIRCRAFT

An MQ-1 Predator unmanned aircraft prepares for takeoff in support of operations in Southwest Asia. Air Force officials announced Eglin Air Force Base complex in Florida as a candidate for an Air Force Reserve Command MQ-1 Remote Split-Operations squadron. (U.S. Air Force photo/Senior Airman Julianne Showalter)

SPACE SHUTTLE DISCOVERY LIFTS OFF INTO A DARK SKY

The Discovery space shuttle lifting off on the STS-119 mission from Launch Pad 39A at NASA's Kennedy Space Center. The STS-119 mission is the 28th to the International Space Station and the 125th space shuttle flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment

SPACE SHUTTLE DISCOVERY SITS ON LAUNCH PAD

SPACE SHUTTLE DISCOVERY LIFTS OFF

Kennedy Space Centre, Florida - Space Shuttle Discovery launches at the beginning of STS-60, the first mission in the Shuttle-Mir programme, carrying the first Russian cosmonaut ever to fly aboard the US Shuttle.